65034438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 152865792

約数和(自身を除く): 87831354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 113, 142, 193, 213, 226, 339, 386, 426, 497, 579, 678, 791, 994, 1158, 1351, 1491, 1582, 2373, 2702, 2982, 4053, 4746, 8023, 8106, 13703, 16046, 21809, 24069, 27406, 41109, 43618, 48138, 56161, 65427, 82218, 95921, 112322, 130854, 152663, 168483, 191842, 287763, 305326, 336966, 457989, 575526, 915978, 1548439, 3096878, 4645317, 9290634, 10839073, 21678146, 32517219, 65034438]

約数ペア:

[(1, 65034438), (2, 32517219), (3, 21678146), (6, 10839073), (7, 9290634), (14, 4645317), (21, 3096878), (42, 1548439), (71, 915978), (113, 575526), (142, 457989), (193, 336966), (213, 305326), (226, 287763), (339, 191842), (386, 168483), (426, 152663), (497, 130854), (579, 112322), (678, 95921), (791, 82218), (994, 65427), (1158, 56161), (1351, 48138), (1491, 43618), (1582, 41109), (2373, 27406), (2702, 24069), (2982, 21809), (4053, 16046), (4746, 13703), (8023, 8106)]