31107762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1033}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 77425920

約数和(自身を除く): 46318158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1033, 1434, 1673, 2066, 2151, 3099, 3346, 4302, 5019, 6198, 7231, 9297, 10038, 14462, 15057, 18594, 21693, 30114, 43386, 65079, 130158, 246887, 493774, 740661, 1481322, 1728209, 2221983, 3456418, 4443966, 5184627, 10369254, 15553881, 31107762]

約数ペア:

[(1, 31107762), (2, 15553881), (3, 10369254), (6, 5184627), (7, 4443966), (9, 3456418), (14, 2221983), (18, 1728209), (21, 1481322), (42, 740661), (63, 493774), (126, 246887), (239, 130158), (478, 65079), (717, 43386), (1033, 30114), (1434, 21693), (1673, 18594), (2066, 15057), (2151, 14462), (3099, 10038), (3346, 9297), (4302, 7231), (5019, 6198)]