64542468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 162836352

約数和(自身を除く): 98293884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 317, 361, 564, 634, 722, 893, 951, 1083, 1268, 1444, 1786, 1902, 2166, 2679, 3572, 3804, 4332, 5358, 6023, 10716, 12046, 14899, 16967, 18069, 24092, 29798, 33934, 36138, 44697, 50901, 59596, 67868, 72276, 89394, 101802, 114437, 178788, 203604, 228874, 283081, 343311, 457748, 566162, 686622, 849243, 1132324, 1373244, 1698486, 3396972, 5378539, 10757078, 16135617, 21514156, 32271234, 64542468]

約数ペア:

[(1, 64542468), (2, 32271234), (3, 21514156), (4, 16135617), (6, 10757078), (12, 5378539), (19, 3396972), (38, 1698486), (47, 1373244), (57, 1132324), (76, 849243), (94, 686622), (114, 566162), (141, 457748), (188, 343311), (228, 283081), (282, 228874), (317, 203604), (361, 178788), (564, 114437), (634, 101802), (722, 89394), (893, 72276), (951, 67868), (1083, 59596), (1268, 50901), (1444, 44697), (1786, 36138), (1902, 33934), (2166, 29798), (2679, 24092), (3572, 18069), (3804, 16967), (4332, 14899), (5358, 12046), (6023, 10716)]