72691638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4021}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 152900352

約数和(自身を除く): 80208714

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 4021, 6026, 8042, 9039, 12063, 18078, 24126, 92483, 184966, 277449, 526751, 554898, 1053502, 1580253, 3160506, 12115273, 24230546, 36345819, 72691638]

約数ペア:

[(1, 72691638), (2, 36345819), (3, 24230546), (6, 12115273), (23, 3160506), (46, 1580253), (69, 1053502), (131, 554898), (138, 526751), (262, 277449), (393, 184966), (786, 92483), (3013, 24126), (4021, 18078), (6026, 12063), (8042, 9039)]