42535376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 95827200

約数和(自身を除く): 53291824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 208, 229, 247, 304, 376, 458, 494, 611, 752, 893, 916, 988, 1222, 1786, 1832, 1976, 2444, 2977, 3572, 3664, 3952, 4351, 4888, 5954, 7144, 8702, 9776, 10763, 11609, 11908, 14288, 17404, 21526, 23218, 23816, 34808, 43052, 46436, 47632, 56563, 69616, 86104, 92872, 113126, 139919, 172208, 185744, 204497, 226252, 279838, 408994, 452504, 559676, 817988, 905008, 1119352, 1635976, 2238704, 2658461, 3271952, 5316922, 10633844, 21267688, 42535376]

約数ペア:

[(1, 42535376), (2, 21267688), (4, 10633844), (8, 5316922), (13, 3271952), (16, 2658461), (19, 2238704), (26, 1635976), (38, 1119352), (47, 905008), (52, 817988), (76, 559676), (94, 452504), (104, 408994), (152, 279838), (188, 226252), (208, 204497), (229, 185744), (247, 172208), (304, 139919), (376, 113126), (458, 92872), (494, 86104), (611, 69616), (752, 56563), (893, 47632), (916, 46436), (988, 43052), (1222, 34808), (1786, 23816), (1832, 23218), (1976, 21526), (2444, 17404), (2977, 14288), (3572, 11908), (3664, 11609), (3952, 10763), (4351, 9776), (4888, 8702), (5954, 7144)]