72266744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1399}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 148176000

約数和(自身を除く): 75909256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 587, 1174, 1399, 2348, 2798, 4696, 5596, 6457, 11192, 12914, 15389, 25828, 30778, 51656, 61556, 123112, 821213, 1642426, 3284852, 6569704, 9033343, 18066686, 36133372, 72266744]

約数ペア:

[(1, 72266744), (2, 36133372), (4, 18066686), (8, 9033343), (11, 6569704), (22, 3284852), (44, 1642426), (88, 821213), (587, 123112), (1174, 61556), (1399, 51656), (2348, 30778), (2798, 25828), (4696, 15389), (5596, 12914), (6457, 11192)]