72260272

素因数分解:

$2^4\times 7^1\times {\mathrm{677}}^1\times {\mathrm{953}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 160409376

約数和(自身を除く): 88149104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 677, 953, 1354, 1906, 2708, 3812, 4739, 5416, 6671, 7624, 9478, 10832, 13342, 15248, 18956, 26684, 37912, 53368, 75824, 106736, 645181, 1290362, 2580724, 4516267, 5161448, 9032534, 10322896, 18065068, 36130136, 72260272]

約数ペア:

[(1, 72260272), (2, 36130136), (4, 18065068), (7, 10322896), (8, 9032534), (14, 5161448), (16, 4516267), (28, 2580724), (56, 1290362), (112, 645181), (677, 106736), (953, 75824), (1354, 53368), (1906, 37912), (2708, 26684), (3812, 18956), (4739, 15248), (5416, 13342), (6671, 10832), (7624, 9478)]