72943508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87253}}^1$

素因数の和:87287

約数の個数: 24

約数和(自身を含む): 146586720

約数和(自身を除く): 73643212

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 87253, 174506, 349012, 959783, 1657807, 1919566, 3315614, 3839132, 6631228, 18235877, 36471754, 72943508]

約数ペア:

[(1, 72943508), (2, 36471754), (4, 18235877), (11, 6631228), (19, 3839132), (22, 3315614), (38, 1919566), (44, 1657807), (76, 959783), (209, 349012), (418, 174506), (836, 87253)]