68788095792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{209179}}^1$

素因数の和:209251

約数の個数: 160

約数和(自身を含む): 209166612480

約数和(自身を除く): 140378516688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 48, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 208, 221, 248, 272, 312, 372, 403, 408, 442, 496, 527, 624, 663, 744, 806, 816, 884, 1054, 1209, 1326, 1488, 1581, 1612, 1768, 2108, 2418, 2652, 3162, 3224, 3536, 4216, 4836, 5304, 6324, 6448, 6851, 8432, 9672, 10608, 12648, 13702, 19344, 20553, 25296, 27404, 41106, 54808, 82212, 109616, 164424, 209179, 328848, 418358, 627537, 836716, 1255074, 1673432, 2510148, 2719327, 3346864, 3556043, 5020296, 5438654, 6484549, 7112086, 8157981, 10040592, 10668129, 10877308, 12969098, 14224172, 16315962, 19453647, 21336258, 21754616, 25938196, 28448344, 32631924, 38907294, 42672516, 43509232, 46228559, 51876392, 56896688, 65263848, 77814588, 84299137, 85345032, 92457118, 103752784, 110237333, 130527696, 138685677, 155629176, 168598274, 170690064, 184914236, 220474666, 252897411, 277371354, 311258352, 330711999, 337196548, 369828472, 440949332, 505794822, 554742708, 661423998, 674393096, 739656944, 881898664, 1011589644, 1109485416, 1322847996, 1348786192, 1433085329, 1763797328, 2023179288, 2218970832, 2645695992, 2866170658, 4046358576, 4299255987, 5291391984, 5732341316, 8598511974, 11464682632, 17197023948, 22929365264, 34394047896, 68788095792]

約数ペア:

[(1, 68788095792), (2, 34394047896), (3, 22929365264), (4, 17197023948), (6, 11464682632), (8, 8598511974), (12, 5732341316), (13, 5291391984), (16, 4299255987), (17, 4046358576), (24, 2866170658), (26, 2645695992), (31, 2218970832), (34, 2023179288), (39, 1763797328), (48, 1433085329), (51, 1348786192), (52, 1322847996), (62, 1109485416), (68, 1011589644), (78, 881898664), (93, 739656944), (102, 674393096), (104, 661423998), (124, 554742708), (136, 505794822), (156, 440949332), (186, 369828472), (204, 337196548), (208, 330711999), (221, 311258352), (248, 277371354), (272, 252897411), (312, 220474666), (372, 184914236), (403, 170690064), (408, 168598274), (442, 155629176), (496, 138685677), (527, 130527696), (624, 110237333), (663, 103752784), (744, 92457118), (806, 85345032), (816, 84299137), (884, 77814588), (1054, 65263848), (1209, 56896688), (1326, 51876392), (1488, 46228559), (1581, 43509232), (1612, 42672516), (1768, 38907294), (2108, 32631924), (2418, 28448344), (2652, 25938196), (3162, 21754616), (3224, 21336258), (3536, 19453647), (4216, 16315962), (4836, 14224172), (5304, 12969098), (6324, 10877308), (6448, 10668129), (6851, 10040592), (8432, 8157981), (9672, 7112086), (10608, 6484549), (12648, 5438654), (13702, 5020296), (19344, 3556043), (20553, 3346864), (25296, 2719327), (27404, 2510148), (41106, 1673432), (54808, 1255074), (82212, 836716), (109616, 627537), (164424, 418358), (209179, 328848)]