49797472

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 101056032

約数和(自身を除く): 51258560

約数列:

[1, 2, 4, 8, 16, 32, 61, 97, 122, 194, 244, 263, 388, 488, 526, 776, 976, 1052, 1552, 1952, 2104, 3104, 4208, 5917, 8416, 11834, 16043, 23668, 25511, 32086, 47336, 51022, 64172, 94672, 102044, 128344, 189344, 204088, 256688, 408176, 513376, 816352, 1556171, 3112342, 6224684, 12449368, 24898736, 49797472]

約数ペア:

[(1, 49797472), (2, 24898736), (4, 12449368), (8, 6224684), (16, 3112342), (32, 1556171), (61, 816352), (97, 513376), (122, 408176), (194, 256688), (244, 204088), (263, 189344), (388, 128344), (488, 102044), (526, 94672), (776, 64172), (976, 51022), (1052, 47336), (1552, 32086), (1952, 25511), (2104, 23668), (3104, 16043), (4208, 11834), (5917, 8416)]