121717692

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 320239920

約数和(自身を除く): 198522228

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, 1289, 1548, 2196, 2578, 2623, 3867, 5156, 5246, 7734, 7869, 10492, 11601, 15468, 15738, 23202, 23607, 31476, 46404, 47214, 55427, 78629, 94428, 110854, 157258, 166281, 221708, 235887, 314516, 332562, 471774, 498843, 665124, 707661, 943548, 997686, 1415322, 1995372, 2830644, 3381047, 6762094, 10143141, 13524188, 20286282, 30429423, 40572564, 60858846, 121717692]

約数ペア:

[(1, 121717692), (2, 60858846), (3, 40572564), (4, 30429423), (6, 20286282), (9, 13524188), (12, 10143141), (18, 6762094), (36, 3381047), (43, 2830644), (61, 1995372), (86, 1415322), (122, 997686), (129, 943548), (172, 707661), (183, 665124), (244, 498843), (258, 471774), (366, 332562), (387, 314516), (516, 235887), (549, 221708), (732, 166281), (774, 157258), (1098, 110854), (1289, 94428), (1548, 78629), (2196, 55427), (2578, 47214), (2623, 46404), (3867, 31476), (5156, 23607), (5246, 23202), (7734, 15738), (7869, 15468), (10492, 11601)]