63975940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14741}}^1$

素因数の和:14788

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 94530044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 14741, 29482, 58964, 73705, 103187, 147410, 206374, 294820, 412748, 456971, 515935, 913942, 1031870, 1827884, 2063740, 2284855, 3198797, 4569710, 6397594, 9139420, 12795188, 15993985, 31987970, 63975940]

約数ペア:

[(1, 63975940), (2, 31987970), (4, 15993985), (5, 12795188), (7, 9139420), (10, 6397594), (14, 4569710), (20, 3198797), (28, 2284855), (31, 2063740), (35, 1827884), (62, 1031870), (70, 913942), (124, 515935), (140, 456971), (155, 412748), (217, 294820), (310, 206374), (434, 147410), (620, 103187), (868, 73705), (1085, 58964), (2170, 29482), (4340, 14741)]