72378328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{74771}}^1$

素因数の和:74799

約数の個数: 24

約数和(自身を含む): 149170140

約数和(自身を除く): 76791812

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 74771, 149542, 299084, 598168, 822481, 1644962, 3289924, 6579848, 9047291, 18094582, 36189164, 72378328]

約数ペア:

[(1, 72378328), (2, 36189164), (4, 18094582), (8, 9047291), (11, 6579848), (22, 3289924), (44, 1644962), (88, 822481), (121, 598168), (242, 299084), (484, 149542), (968, 74771)]