66980976

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 178622496

約数和(自身を除く): 111641520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 113, 159, 212, 226, 233, 318, 339, 424, 452, 466, 636, 678, 699, 848, 904, 932, 1272, 1356, 1398, 1808, 1864, 2544, 2712, 2796, 3728, 5424, 5592, 5989, 11184, 11978, 12349, 17967, 23956, 24698, 26329, 35934, 37047, 47912, 49396, 52658, 71868, 74094, 78987, 95824, 98792, 105316, 143736, 148188, 157974, 197584, 210632, 287472, 296376, 315948, 421264, 592752, 631896, 1263792, 1395437, 2790874, 4186311, 5581748, 8372622, 11163496, 16745244, 22326992, 33490488, 66980976]

約数ペア:

[(1, 66980976), (2, 33490488), (3, 22326992), (4, 16745244), (6, 11163496), (8, 8372622), (12, 5581748), (16, 4186311), (24, 2790874), (48, 1395437), (53, 1263792), (106, 631896), (113, 592752), (159, 421264), (212, 315948), (226, 296376), (233, 287472), (318, 210632), (339, 197584), (424, 157974), (452, 148188), (466, 143736), (636, 105316), (678, 98792), (699, 95824), (848, 78987), (904, 74094), (932, 71868), (1272, 52658), (1356, 49396), (1398, 47912), (1808, 37047), (1864, 35934), (2544, 26329), (2712, 24698), (2796, 23956), (3728, 17967), (5424, 12349), (5592, 11978), (5989, 11184)]