72136428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9437}}^1$

素因数の和:9471

約数の個数: 72

約数和(自身を含む): 210882672

約数和(自身を除く): 138746244

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, 9437, 18874, 28311, 37748, 56622, 66059, 113244, 122681, 132118, 198177, 245362, 264236, 368043, 396354, 462413, 490724, 736086, 792708, 858767, 924826, 1387239, 1472172, 1717534, 1849652, 2576301, 2774478, 3435068, 5152602, 5548956, 6011369, 10305204, 12022738, 18034107, 24045476, 36068214, 72136428]

約数ペア:

[(1, 72136428), (2, 36068214), (3, 24045476), (4, 18034107), (6, 12022738), (7, 10305204), (12, 6011369), (13, 5548956), (14, 5152602), (21, 3435068), (26, 2774478), (28, 2576301), (39, 1849652), (42, 1717534), (49, 1472172), (52, 1387239), (78, 924826), (84, 858767), (91, 792708), (98, 736086), (147, 490724), (156, 462413), (182, 396354), (196, 368043), (273, 264236), (294, 245362), (364, 198177), (546, 132118), (588, 122681), (637, 113244), (1092, 66059), (1274, 56622), (1911, 37748), (2548, 28311), (3822, 18874), (7644, 9437)]