72985472

素因数分解:

$2^7\times 7^1\times {\mathrm{81457}}^1$

素因数の和:81478

約数の個数: 32

約数和(自身を含む): 166174320

約数和(自身を除く): 93188848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 81457, 162914, 325828, 570199, 651656, 1140398, 1303312, 2280796, 2606624, 4561592, 5213248, 9123184, 10426496, 18246368, 36492736, 72985472]

約数ペア:

[(1, 72985472), (2, 36492736), (4, 18246368), (7, 10426496), (8, 9123184), (14, 5213248), (16, 4561592), (28, 2606624), (32, 2280796), (56, 1303312), (64, 1140398), (112, 651656), (128, 570199), (224, 325828), (448, 162914), (896, 81457)]