71469792

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 220343760

約数和(自身を除く): 148873968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 342, 353, 444, 456, 592, 608, 666, 684, 703, 706, 888, 912, 1059, 1184, 1332, 1368, 1406, 1412, 1776, 1824, 2109, 2118, 2664, 2736, 2812, 2824, 3177, 3552, 4218, 4236, 5328, 5472, 5624, 5648, 6327, 6354, 6707, 8436, 8472, 10656, 11248, 11296, 12654, 12708, 13061, 13414, 16872, 16944, 20121, 22496, 25308, 25416, 26122, 26828, 33744, 33888, 39183, 40242, 50616, 50832, 52244, 53656, 60363, 67488, 78366, 80484, 101232, 101664, 104488, 107312, 117549, 120726, 156732, 160968, 202464, 208976, 214624, 235098, 241452, 248159, 313464, 321936, 417952, 470196, 482904, 496318, 626928, 643872, 744477, 940392, 965808, 992636, 1253856, 1488954, 1880784, 1931616, 1985272, 2233431, 2977908, 3761568, 3970544, 4466862, 5955816, 7941088, 8933724, 11911632, 17867448, 23823264, 35734896, 71469792]

約数ペア:

[(1, 71469792), (2, 35734896), (3, 23823264), (4, 17867448), (6, 11911632), (8, 8933724), (9, 7941088), (12, 5955816), (16, 4466862), (18, 3970544), (19, 3761568), (24, 2977908), (32, 2233431), (36, 1985272), (37, 1931616), (38, 1880784), (48, 1488954), (57, 1253856), (72, 992636), (74, 965808), (76, 940392), (96, 744477), (111, 643872), (114, 626928), (144, 496318), (148, 482904), (152, 470196), (171, 417952), (222, 321936), (228, 313464), (288, 248159), (296, 241452), (304, 235098), (333, 214624), (342, 208976), (353, 202464), (444, 160968), (456, 156732), (592, 120726), (608, 117549), (666, 107312), (684, 104488), (703, 101664), (706, 101232), (888, 80484), (912, 78366), (1059, 67488), (1184, 60363), (1332, 53656), (1368, 52244), (1406, 50832), (1412, 50616), (1776, 40242), (1824, 39183), (2109, 33888), (2118, 33744), (2664, 26828), (2736, 26122), (2812, 25416), (2824, 25308), (3177, 22496), (3552, 20121), (4218, 16944), (4236, 16872), (5328, 13414), (5472, 13061), (5624, 12708), (5648, 12654), (6327, 11296), (6354, 11248), (6707, 10656), (8436, 8472)]