51688416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 148176000

約数和(自身を除く): 96487584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 83, 96, 104, 156, 166, 208, 249, 312, 332, 416, 498, 499, 624, 664, 996, 998, 1079, 1248, 1328, 1497, 1992, 1996, 2158, 2656, 2994, 3237, 3984, 3992, 4316, 5988, 6474, 6487, 7968, 7984, 8632, 11976, 12948, 12974, 15968, 17264, 19461, 23952, 25896, 25948, 34528, 38922, 41417, 47904, 51792, 51896, 77844, 82834, 103584, 103792, 124251, 155688, 165668, 207584, 248502, 311376, 331336, 497004, 538421, 622752, 662672, 994008, 1076842, 1325344, 1615263, 1988016, 2153684, 3230526, 3976032, 4307368, 6461052, 8614736, 12922104, 17229472, 25844208, 51688416]

約数ペア:

[(1, 51688416), (2, 25844208), (3, 17229472), (4, 12922104), (6, 8614736), (8, 6461052), (12, 4307368), (13, 3976032), (16, 3230526), (24, 2153684), (26, 1988016), (32, 1615263), (39, 1325344), (48, 1076842), (52, 994008), (78, 662672), (83, 622752), (96, 538421), (104, 497004), (156, 331336), (166, 311376), (208, 248502), (249, 207584), (312, 165668), (332, 155688), (416, 124251), (498, 103792), (499, 103584), (624, 82834), (664, 77844), (996, 51896), (998, 51792), (1079, 47904), (1248, 41417), (1328, 38922), (1497, 34528), (1992, 25948), (1996, 25896), (2158, 23952), (2656, 19461), (2994, 17264), (3237, 15968), (3984, 12974), (3992, 12948), (4316, 11976), (5988, 8632), (6474, 7984), (6487, 7968)]