85640886

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 192909600

約数和(自身を除く): 107268714

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 359, 457, 522, 718, 914, 1077, 1371, 2154, 2742, 3231, 4113, 6462, 8226, 10411, 13253, 20822, 26506, 31233, 39759, 62466, 79518, 93699, 119277, 164063, 187398, 238554, 328126, 492189, 984378, 1476567, 2953134, 4757827, 9515654, 14273481, 28546962, 42820443, 85640886]

約数ペア:

[(1, 85640886), (2, 42820443), (3, 28546962), (6, 14273481), (9, 9515654), (18, 4757827), (29, 2953134), (58, 1476567), (87, 984378), (174, 492189), (261, 328126), (359, 238554), (457, 187398), (522, 164063), (718, 119277), (914, 93699), (1077, 79518), (1371, 62466), (2154, 39759), (2742, 31233), (3231, 26506), (4113, 20822), (6462, 13253), (8226, 10411)]