74109256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 160030080

約数和(自身を除く): 85920824

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 167, 221, 251, 334, 442, 502, 668, 884, 1004, 1336, 1768, 2008, 2171, 2839, 3263, 4267, 4342, 5678, 6526, 8534, 8684, 11356, 13052, 17068, 17368, 22712, 26104, 34136, 36907, 41917, 55471, 73814, 83834, 110942, 147628, 167668, 221884, 295256, 335336, 443768, 544921, 712589, 1089842, 1425178, 2179684, 2850356, 4359368, 5700712, 9263657, 18527314, 37054628, 74109256]

約数ペア:

[(1, 74109256), (2, 37054628), (4, 18527314), (8, 9263657), (13, 5700712), (17, 4359368), (26, 2850356), (34, 2179684), (52, 1425178), (68, 1089842), (104, 712589), (136, 544921), (167, 443768), (221, 335336), (251, 295256), (334, 221884), (442, 167668), (502, 147628), (668, 110942), (884, 83834), (1004, 73814), (1336, 55471), (1768, 41917), (2008, 36907), (2171, 34136), (2839, 26104), (3263, 22712), (4267, 17368), (4342, 17068), (5678, 13052), (6526, 11356), (8534, 8684)]