8266252252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{10939}}^1$

素因数の和:11186

約数の個数: 48

約数和(自身を含む): 15573308800

約数和(自身を除く): 7307056548

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 163, 244, 326, 652, 1159, 2318, 3097, 4636, 6194, 9943, 10939, 12388, 19886, 21878, 39772, 43756, 188917, 207841, 377834, 415682, 667279, 755668, 831364, 1334558, 1783057, 2669116, 3566114, 7132228, 12678301, 25356602, 33878083, 50713204, 67756166, 108766477, 135512332, 217532954, 435065908, 2066563063, 4133126126, 8266252252]

約数ペア:

[(1, 8266252252), (2, 4133126126), (4, 2066563063), (19, 435065908), (38, 217532954), (61, 135512332), (76, 108766477), (122, 67756166), (163, 50713204), (244, 33878083), (326, 25356602), (652, 12678301), (1159, 7132228), (2318, 3566114), (3097, 2669116), (4636, 1783057), (6194, 1334558), (9943, 831364), (10939, 755668), (12388, 667279), (19886, 415682), (21878, 377834), (39772, 207841), (43756, 188917)]