12788100756

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{135427}}^1$

素因数の和:135541

約数の個数: 72

約数和(自身を含む): 33619730144

約数和(自身を除く): 20831629388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 1098, 1548, 2196, 2623, 5246, 7869, 10492, 15738, 23607, 31476, 47214, 94428, 135427, 270854, 406281, 541708, 812562, 1218843, 1625124, 2437686, 4875372, 5823361, 8261047, 11646722, 16522094, 17470083, 23293444, 24783141, 33044188, 34940166, 49566282, 52410249, 69880332, 74349423, 99132564, 104820498, 148698846, 209640996, 297397692, 355225021, 710450042, 1065675063, 1420900084, 2131350126, 3197025189, 4262700252, 6394050378, 12788100756]

約数ペア:

[(1, 12788100756), (2, 6394050378), (3, 4262700252), (4, 3197025189), (6, 2131350126), (9, 1420900084), (12, 1065675063), (18, 710450042), (36, 355225021), (43, 297397692), (61, 209640996), (86, 148698846), (122, 104820498), (129, 99132564), (172, 74349423), (183, 69880332), (244, 52410249), (258, 49566282), (366, 34940166), (387, 33044188), (516, 24783141), (549, 23293444), (732, 17470083), (774, 16522094), (1098, 11646722), (1548, 8261047), (2196, 5823361), (2623, 4875372), (5246, 2437686), (7869, 1625124), (10492, 1218843), (15738, 812562), (23607, 541708), (31476, 406281), (47214, 270854), (94428, 135427)]