69937974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 164043360

約数和(自身を除く): 94105386

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 229, 282, 342, 361, 423, 458, 687, 722, 846, 893, 1083, 1374, 1786, 2061, 2166, 2679, 3249, 4122, 4351, 5358, 6498, 8037, 8702, 10763, 13053, 16074, 16967, 21526, 26106, 32289, 33934, 39159, 50901, 64578, 78318, 82669, 96867, 101802, 152703, 165338, 193734, 204497, 248007, 305406, 408994, 496014, 613491, 744021, 1226982, 1488042, 1840473, 3680946, 3885443, 7770886, 11656329, 23312658, 34968987, 69937974]

約数ペア:

[(1, 69937974), (2, 34968987), (3, 23312658), (6, 11656329), (9, 7770886), (18, 3885443), (19, 3680946), (38, 1840473), (47, 1488042), (57, 1226982), (94, 744021), (114, 613491), (141, 496014), (171, 408994), (229, 305406), (282, 248007), (342, 204497), (361, 193734), (423, 165338), (458, 152703), (687, 101802), (722, 96867), (846, 82669), (893, 78318), (1083, 64578), (1374, 50901), (1786, 39159), (2061, 33934), (2166, 32289), (2679, 26106), (3249, 21526), (4122, 16967), (4351, 16074), (5358, 13053), (6498, 10763), (8037, 8702)]