31431104

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 56

約数和(自身を含む): 64818768

約数和(自身を除く): 33387664

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 97, 122, 166, 194, 244, 332, 388, 488, 664, 776, 976, 1328, 1552, 1952, 2656, 3104, 3904, 5063, 5312, 5917, 6208, 8051, 10126, 11834, 16102, 20252, 23668, 32204, 40504, 47336, 64408, 81008, 94672, 128816, 162016, 189344, 257632, 324032, 378688, 491111, 515264, 982222, 1964444, 3928888, 7857776, 15715552, 31431104]

約数ペア:

[(1, 31431104), (2, 15715552), (4, 7857776), (8, 3928888), (16, 1964444), (32, 982222), (61, 515264), (64, 491111), (83, 378688), (97, 324032), (122, 257632), (166, 189344), (194, 162016), (244, 128816), (332, 94672), (388, 81008), (488, 64408), (664, 47336), (776, 40504), (976, 32204), (1328, 23668), (1552, 20252), (1952, 16102), (2656, 11834), (3104, 10126), (3904, 8051), (5063, 6208), (5312, 5917)]