87774804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 108

約数和(自身を含む): 247367484

約数和(自身を除く): 159592680

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 137, 148, 156, 222, 234, 274, 333, 411, 444, 468, 481, 548, 666, 822, 962, 1233, 1332, 1369, 1443, 1644, 1781, 1924, 2466, 2738, 2886, 3562, 4107, 4329, 4932, 5069, 5343, 5476, 5772, 7124, 8214, 8658, 10138, 10686, 12321, 15207, 16029, 16428, 17316, 17797, 20276, 21372, 24642, 30414, 32058, 35594, 45621, 49284, 53391, 60828, 64116, 65897, 71188, 91242, 106782, 131794, 160173, 182484, 187553, 197691, 213564, 263588, 320346, 375106, 395382, 562659, 593073, 640692, 750212, 790764, 1125318, 1186146, 1687977, 2250636, 2372292, 2438189, 3375954, 4876378, 6751908, 7314567, 9752756, 14629134, 21943701, 29258268, 43887402, 87774804]

約数ペア:

[(1, 87774804), (2, 43887402), (3, 29258268), (4, 21943701), (6, 14629134), (9, 9752756), (12, 7314567), (13, 6751908), (18, 4876378), (26, 3375954), (36, 2438189), (37, 2372292), (39, 2250636), (52, 1687977), (74, 1186146), (78, 1125318), (111, 790764), (117, 750212), (137, 640692), (148, 593073), (156, 562659), (222, 395382), (234, 375106), (274, 320346), (333, 263588), (411, 213564), (444, 197691), (468, 187553), (481, 182484), (548, 160173), (666, 131794), (822, 106782), (962, 91242), (1233, 71188), (1332, 65897), (1369, 64116), (1443, 60828), (1644, 53391), (1781, 49284), (1924, 45621), (2466, 35594), (2738, 32058), (2886, 30414), (3562, 24642), (4107, 21372), (4329, 20276), (4932, 17797), (5069, 17316), (5343, 16428), (5476, 16029), (5772, 15207), (7124, 12321), (8214, 10686), (8658, 10138)]