72493312

素因数分解:

$2^8\times {\mathrm{199}}^1\times {\mathrm{1423}}^1$

素因数の和:1638

約数の個数: 36

約数和(自身を含む): 145532800

約数和(自身を除く): 73039488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 796, 1423, 1592, 2846, 3184, 5692, 6368, 11384, 12736, 22768, 25472, 45536, 50944, 91072, 182144, 283177, 364288, 566354, 1132708, 2265416, 4530832, 9061664, 18123328, 36246656, 72493312]

約数ペア:

[(1, 72493312), (2, 36246656), (4, 18123328), (8, 9061664), (16, 4530832), (32, 2265416), (64, 1132708), (128, 566354), (199, 364288), (256, 283177), (398, 182144), (796, 91072), (1423, 50944), (1592, 45536), (2846, 25472), (3184, 22768), (5692, 12736), (6368, 11384)]