72641304

素因数分解:

$2^3\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1423}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 197152800

約数和(自身を除く): 124511496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 709, 1418, 1423, 2127, 2836, 2846, 4254, 4269, 5672, 5692, 6381, 8508, 8538, 11384, 12762, 12807, 17016, 17076, 25524, 25614, 34152, 51048, 51228, 102456, 1008907, 2017814, 3026721, 4035628, 6053442, 8071256, 9080163, 12106884, 18160326, 24213768, 36320652, 72641304]

約数ペア:

[(1, 72641304), (2, 36320652), (3, 24213768), (4, 18160326), (6, 12106884), (8, 9080163), (9, 8071256), (12, 6053442), (18, 4035628), (24, 3026721), (36, 2017814), (72, 1008907), (709, 102456), (1418, 51228), (1423, 51048), (2127, 34152), (2836, 25614), (2846, 25524), (4254, 17076), (4269, 17016), (5672, 12807), (5692, 12762), (6381, 11384), (8508, 8538)]