9939686844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{61543}}^1$

素因数の和:61906

約数の個数: 48

約数和(自身を含む): 23808173312

約数和(自身を除く): 13868486468

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 313, 516, 626, 939, 1252, 1878, 3756, 13459, 26918, 40377, 53836, 61543, 80754, 123086, 161508, 184629, 246172, 369258, 738516, 2646349, 5292698, 7939047, 10585396, 15878094, 19262959, 31756188, 38525918, 57788877, 77051836, 115577754, 231155508, 828307237, 1656614474, 2484921711, 3313228948, 4969843422, 9939686844]

約数ペア:

[(1, 9939686844), (2, 4969843422), (3, 3313228948), (4, 2484921711), (6, 1656614474), (12, 828307237), (43, 231155508), (86, 115577754), (129, 77051836), (172, 57788877), (258, 38525918), (313, 31756188), (516, 19262959), (626, 15878094), (939, 10585396), (1252, 7939047), (1878, 5292698), (3756, 2646349), (13459, 738516), (26918, 369258), (40377, 246172), (53836, 184629), (61543, 161508), (80754, 123086)]