72895942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1663}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 130351104

約数和(自身を除く): 57455162

約数列:

[1, 2, 7, 14, 31, 62, 101, 202, 217, 434, 707, 1414, 1663, 3131, 3326, 6262, 11641, 21917, 23282, 43834, 51553, 103106, 167963, 335926, 360871, 721742, 1175741, 2351482, 5206853, 10413706, 36447971, 72895942]

約数ペア:

[(1, 72895942), (2, 36447971), (7, 10413706), (14, 5206853), (31, 2351482), (62, 1175741), (101, 721742), (202, 360871), (217, 335926), (434, 167963), (707, 103106), (1414, 51553), (1663, 43834), (3131, 23282), (3326, 21917), (6262, 11641)]