87424428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11437}}^1$

素因数の和:11471

約数の個数: 72

約数和(自身を含む): 255570672

約数和(自身を除く): 168146244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 11437, 22874, 34311, 45748, 68622, 80059, 137244, 148681, 160118, 240177, 297362, 320236, 446043, 480354, 560413, 594724, 892086, 960708, 1040767, 1120826, 1681239, 1784172, 2081534, 2241652, 3122301, 3362478, 4163068, 6244602, 6724956, 7285369, 12489204, 14570738, 21856107, 29141476, 43712214, 87424428]

約数ペア:

[(1, 87424428), (2, 43712214), (3, 29141476), (4, 21856107), (6, 14570738), (7, 12489204), (12, 7285369), (13, 6724956), (14, 6244602), (21, 4163068), (26, 3362478), (28, 3122301), (39, 2241652), (42, 2081534), (49, 1784172), (52, 1681239), (78, 1120826), (84, 1040767), (91, 960708), (98, 892086), (147, 594724), (156, 560413), (182, 480354), (196, 446043), (273, 320236), (294, 297362), (364, 240177), (546, 160118), (588, 148681), (637, 137244), (1092, 80059), (1274, 68622), (1911, 45748), (2548, 34311), (3822, 22874), (7644, 11437)]