61890164

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 127733760

約数和(自身を除く): 65843596

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 131, 188, 262, 329, 359, 524, 658, 718, 917, 1316, 1436, 1834, 2513, 3668, 5026, 6157, 10052, 12314, 16873, 24628, 33746, 43099, 47029, 67492, 86198, 94058, 118111, 172396, 188116, 236222, 329203, 472444, 658406, 1316812, 2210363, 4420726, 8841452, 15472541, 30945082, 61890164]

約数ペア:

[(1, 61890164), (2, 30945082), (4, 15472541), (7, 8841452), (14, 4420726), (28, 2210363), (47, 1316812), (94, 658406), (131, 472444), (188, 329203), (262, 236222), (329, 188116), (359, 172396), (524, 118111), (658, 94058), (718, 86198), (917, 67492), (1316, 47029), (1436, 43099), (1834, 33746), (2513, 24628), (3668, 16873), (5026, 12314), (6157, 10052)]