71539728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8819}}^1$

素因数の和:8856

約数の個数: 60

約数和(自身を含む): 200143440

約数和(自身を除く): 128603712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 8819, 17638, 26457, 35276, 52914, 70552, 105828, 114647, 141104, 211656, 229294, 343941, 423312, 458588, 687882, 917176, 1375764, 1490411, 1834352, 2751528, 2980822, 4471233, 5503056, 5961644, 8942466, 11923288, 17884932, 23846576, 35769864, 71539728]

約数ペア:

[(1, 71539728), (2, 35769864), (3, 23846576), (4, 17884932), (6, 11923288), (8, 8942466), (12, 5961644), (13, 5503056), (16, 4471233), (24, 2980822), (26, 2751528), (39, 1834352), (48, 1490411), (52, 1375764), (78, 917176), (104, 687882), (156, 458588), (169, 423312), (208, 343941), (312, 229294), (338, 211656), (507, 141104), (624, 114647), (676, 105828), (1014, 70552), (1352, 52914), (2028, 35276), (2704, 26457), (4056, 17638), (8112, 8819)]