65540822204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1669}}^1\times {\mathrm{5281}}^1$

素因数の和:6991

約数の個数: 72

約数和(自身を含む): 135595489680

約数和(自身を除く): 70054667476

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1669, 1859, 3338, 3718, 5281, 6676, 7436, 10562, 18359, 21124, 21697, 36718, 43394, 58091, 68653, 73436, 86788, 116182, 137306, 232364, 238667, 274612, 282061, 477334, 564122, 755183, 892489, 954668, 1128244, 1510366, 1784978, 3020732, 3102671, 3569956, 6205342, 8813989, 9817379, 12410684, 17627978, 19634758, 35255956, 39269516, 96953879, 114581857, 193907758, 229163714, 387815516, 458327428, 1260400427, 1489564141, 2520800854, 2979128282, 5041601708, 5958256564, 16385205551, 32770411102, 65540822204]

約数ペア:

[(1, 65540822204), (2, 32770411102), (4, 16385205551), (11, 5958256564), (13, 5041601708), (22, 2979128282), (26, 2520800854), (44, 1489564141), (52, 1260400427), (143, 458327428), (169, 387815516), (286, 229163714), (338, 193907758), (572, 114581857), (676, 96953879), (1669, 39269516), (1859, 35255956), (3338, 19634758), (3718, 17627978), (5281, 12410684), (6676, 9817379), (7436, 8813989), (10562, 6205342), (18359, 3569956), (21124, 3102671), (21697, 3020732), (36718, 1784978), (43394, 1510366), (58091, 1128244), (68653, 954668), (73436, 892489), (86788, 755183), (116182, 564122), (137306, 477334), (232364, 282061), (238667, 274612)]