72777388

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 129604608

約数和(自身を除く): 56827220

約数列:

[1, 2, 4, 83, 166, 223, 332, 446, 892, 983, 1966, 3932, 18509, 37018, 74036, 81589, 163178, 219209, 326356, 438418, 876836, 18194347, 36388694, 72777388]

約数ペア:

[(1, 72777388), (2, 36388694), (4, 18194347), (83, 876836), (166, 438418), (223, 326356), (332, 219209), (446, 163178), (892, 81589), (983, 74036), (1966, 37018), (3932, 18509)]