65711568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 195543040

約数和(自身を除く): 129831472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 78, 79, 86, 93, 104, 124, 129, 156, 158, 172, 186, 208, 237, 248, 258, 312, 316, 344, 372, 403, 474, 496, 516, 559, 624, 632, 688, 744, 806, 948, 1027, 1032, 1118, 1209, 1264, 1333, 1488, 1612, 1677, 1896, 2054, 2064, 2236, 2418, 2449, 2666, 3081, 3224, 3354, 3397, 3792, 3999, 4108, 4472, 4836, 4898, 5332, 6162, 6448, 6708, 6794, 7347, 7998, 8216, 8944, 9672, 9796, 10191, 10664, 12324, 13416, 13588, 14694, 15996, 16432, 17329, 19344, 19592, 20382, 21328, 24648, 26832, 27176, 29388, 31837, 31992, 34658, 39184, 40764, 44161, 49296, 51987, 54352, 58776, 63674, 63984, 69316, 81528, 88322, 95511, 103974, 105307, 117552, 127348, 132483, 138632, 163056, 176644, 191022, 207948, 210614, 254696, 264966, 277264, 315921, 353288, 382044, 415896, 421228, 509392, 529932, 631842, 706576, 764088, 831792, 842456, 1059864, 1263684, 1368991, 1528176, 1684912, 2119728, 2527368, 2737982, 4106973, 5054736, 5475964, 8213946, 10951928, 16427892, 21903856, 32855784, 65711568]

約数ペア:

[(1, 65711568), (2, 32855784), (3, 21903856), (4, 16427892), (6, 10951928), (8, 8213946), (12, 5475964), (13, 5054736), (16, 4106973), (24, 2737982), (26, 2527368), (31, 2119728), (39, 1684912), (43, 1528176), (48, 1368991), (52, 1263684), (62, 1059864), (78, 842456), (79, 831792), (86, 764088), (93, 706576), (104, 631842), (124, 529932), (129, 509392), (156, 421228), (158, 415896), (172, 382044), (186, 353288), (208, 315921), (237, 277264), (248, 264966), (258, 254696), (312, 210614), (316, 207948), (344, 191022), (372, 176644), (403, 163056), (474, 138632), (496, 132483), (516, 127348), (559, 117552), (624, 105307), (632, 103974), (688, 95511), (744, 88322), (806, 81528), (948, 69316), (1027, 63984), (1032, 63674), (1118, 58776), (1209, 54352), (1264, 51987), (1333, 49296), (1488, 44161), (1612, 40764), (1677, 39184), (1896, 34658), (2054, 31992), (2064, 31837), (2236, 29388), (2418, 27176), (2449, 26832), (2666, 24648), (3081, 21328), (3224, 20382), (3354, 19592), (3397, 19344), (3792, 17329), (3999, 16432), (4108, 15996), (4472, 14694), (4836, 13588), (4898, 13416), (5332, 12324), (6162, 10664), (6448, 10191), (6708, 9796), (6794, 9672), (7347, 8944), (7998, 8216)]