49754916

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 130024440

約数和(自身を除く): 80269524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 106, 159, 178, 212, 267, 293, 318, 356, 477, 534, 586, 636, 801, 879, 954, 1068, 1172, 1602, 1758, 1908, 2637, 3204, 3516, 4717, 5274, 9434, 10548, 14151, 15529, 18868, 26077, 28302, 31058, 42453, 46587, 52154, 56604, 62116, 78231, 84906, 93174, 104308, 139761, 156462, 169812, 186348, 234693, 279522, 312924, 469386, 559044, 938772, 1382081, 2764162, 4146243, 5528324, 8292486, 12438729, 16584972, 24877458, 49754916]

約数ペア:

[(1, 49754916), (2, 24877458), (3, 16584972), (4, 12438729), (6, 8292486), (9, 5528324), (12, 4146243), (18, 2764162), (36, 1382081), (53, 938772), (89, 559044), (106, 469386), (159, 312924), (178, 279522), (212, 234693), (267, 186348), (293, 169812), (318, 156462), (356, 139761), (477, 104308), (534, 93174), (586, 84906), (636, 78231), (801, 62116), (879, 56604), (954, 52154), (1068, 46587), (1172, 42453), (1602, 31058), (1758, 28302), (1908, 26077), (2637, 18868), (3204, 15529), (3516, 14151), (4717, 10548), (5274, 9434)]