39963612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 107564800

約数和(自身を除く): 67601188

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 97, 114, 139, 156, 194, 228, 247, 278, 291, 388, 417, 494, 556, 582, 741, 834, 988, 1164, 1261, 1482, 1668, 1807, 1843, 2522, 2641, 2964, 3614, 3686, 3783, 5044, 5282, 5421, 5529, 7228, 7372, 7566, 7923, 10564, 10842, 11058, 13483, 15132, 15846, 21684, 22116, 23959, 26966, 31692, 34333, 40449, 47918, 53932, 68666, 71877, 80898, 95836, 102999, 137332, 143754, 161796, 175279, 205998, 256177, 287508, 350558, 411996, 512354, 525837, 701116, 768531, 1024708, 1051674, 1537062, 2103348, 3074124, 3330301, 6660602, 9990903, 13321204, 19981806, 39963612]

約数ペア:

[(1, 39963612), (2, 19981806), (3, 13321204), (4, 9990903), (6, 6660602), (12, 3330301), (13, 3074124), (19, 2103348), (26, 1537062), (38, 1051674), (39, 1024708), (52, 768531), (57, 701116), (76, 525837), (78, 512354), (97, 411996), (114, 350558), (139, 287508), (156, 256177), (194, 205998), (228, 175279), (247, 161796), (278, 143754), (291, 137332), (388, 102999), (417, 95836), (494, 80898), (556, 71877), (582, 68666), (741, 53932), (834, 47918), (988, 40449), (1164, 34333), (1261, 31692), (1482, 26966), (1668, 23959), (1807, 22116), (1843, 21684), (2522, 15846), (2641, 15132), (2964, 13483), (3614, 11058), (3686, 10842), (3783, 10564), (5044, 7923), (5282, 7566), (5421, 7372), (5529, 7228)]