51681996

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{9029}}^1$

素因数の和:9095

約数の個数: 48

約数和(自身を含む): 136533600

約数和(自身を除く): 84851604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 9029, 18058, 27087, 36116, 54174, 81261, 108348, 162522, 243783, 325044, 478537, 487566, 957074, 975132, 1435611, 1914148, 2871222, 4306833, 5742444, 8613666, 12920499, 17227332, 25840998, 51681996]

約数ペア:

[(1, 51681996), (2, 25840998), (3, 17227332), (4, 12920499), (6, 8613666), (9, 5742444), (12, 4306833), (18, 2871222), (27, 1914148), (36, 1435611), (53, 975132), (54, 957074), (106, 487566), (108, 478537), (159, 325044), (212, 243783), (318, 162522), (477, 108348), (636, 81261), (954, 54174), (1431, 36116), (1908, 27087), (2862, 18058), (5724, 9029)]