75316072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 81931928

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 89, 103, 104, 158, 178, 206, 316, 356, 412, 632, 712, 824, 1027, 1157, 1339, 2054, 2314, 2678, 4108, 4628, 5356, 7031, 8137, 8216, 9167, 9256, 10712, 14062, 16274, 18334, 28124, 32548, 36668, 56248, 65096, 73336, 91403, 105781, 119171, 182806, 211562, 238342, 365612, 423124, 476684, 724193, 731224, 846248, 953368, 1448386, 2896772, 5793544, 9414509, 18829018, 37658036, 75316072]

約数ペア:

[(1, 75316072), (2, 37658036), (4, 18829018), (8, 9414509), (13, 5793544), (26, 2896772), (52, 1448386), (79, 953368), (89, 846248), (103, 731224), (104, 724193), (158, 476684), (178, 423124), (206, 365612), (316, 238342), (356, 211562), (412, 182806), (632, 119171), (712, 105781), (824, 91403), (1027, 73336), (1157, 65096), (1339, 56248), (2054, 36668), (2314, 32548), (2678, 28124), (4108, 18334), (4628, 16274), (5356, 14062), (7031, 10712), (8137, 9256), (8216, 9167)]