72896518

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{7727}}^1$

素因数の和:7871

約数の個数: 16

約数和(自身を含む): 112674240

約数和(自身を除く): 39777722

約数列:

[1, 2, 53, 89, 106, 178, 4717, 7727, 9434, 15454, 409531, 687703, 819062, 1375406, 36448259, 72896518]

約数ペア:

[(1, 72896518), (2, 36448259), (53, 1375406), (89, 819062), (106, 687703), (178, 409531), (4717, 15454), (7727, 9434)]