12936636

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 34258224

約数和(自身を除く): 21321588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 137, 172, 183, 244, 258, 274, 366, 387, 411, 516, 548, 549, 732, 774, 822, 1098, 1233, 1548, 1644, 2196, 2466, 2623, 4932, 5246, 5891, 7869, 8357, 10492, 11782, 15738, 16714, 17673, 23564, 23607, 25071, 31476, 33428, 35346, 47214, 50142, 53019, 70692, 75213, 94428, 100284, 106038, 150426, 212076, 300852, 359351, 718702, 1078053, 1437404, 2156106, 3234159, 4312212, 6468318, 12936636]

約数ペア:

[(1, 12936636), (2, 6468318), (3, 4312212), (4, 3234159), (6, 2156106), (9, 1437404), (12, 1078053), (18, 718702), (36, 359351), (43, 300852), (61, 212076), (86, 150426), (122, 106038), (129, 100284), (137, 94428), (172, 75213), (183, 70692), (244, 53019), (258, 50142), (274, 47214), (366, 35346), (387, 33428), (411, 31476), (516, 25071), (548, 23607), (549, 23564), (732, 17673), (774, 16714), (822, 15738), (1098, 11782), (1233, 10492), (1548, 8357), (1644, 7869), (2196, 5891), (2466, 5246), (2623, 4932)]