72241316

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 150049536

約数和(自身を除く): 77808220

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 412, 518, 677, 721, 1036, 1354, 1442, 2708, 2884, 3811, 4739, 7622, 9478, 15244, 18956, 25049, 26677, 50098, 53354, 69731, 100196, 106708, 139462, 175343, 278924, 350686, 488117, 701372, 976234, 1952468, 2580047, 5160094, 10320188, 18060329, 36120658, 72241316]

約数ペア:

[(1, 72241316), (2, 36120658), (4, 18060329), (7, 10320188), (14, 5160094), (28, 2580047), (37, 1952468), (74, 976234), (103, 701372), (148, 488117), (206, 350686), (259, 278924), (412, 175343), (518, 139462), (677, 106708), (721, 100196), (1036, 69731), (1354, 53354), (1442, 50098), (2708, 26677), (2884, 25049), (3811, 18956), (4739, 15244), (7622, 9478)]