81930768

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55061}}^1$

素因数の和:55103

約数の個数: 40

約数和(自身を含む): 218486016

約数和(自身を除く): 136555248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 55061, 110122, 165183, 220244, 330366, 440488, 660732, 880976, 1321464, 1706891, 2642928, 3413782, 5120673, 6827564, 10241346, 13655128, 20482692, 27310256, 40965384, 81930768]

約数ペア:

[(1, 81930768), (2, 40965384), (3, 27310256), (4, 20482692), (6, 13655128), (8, 10241346), (12, 6827564), (16, 5120673), (24, 3413782), (31, 2642928), (48, 1706891), (62, 1321464), (93, 880976), (124, 660732), (186, 440488), (248, 330366), (372, 220244), (496, 165183), (744, 110122), (1488, 55061)]