57641402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 113971200

約数和(自身を除く): 56329798

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 79, 91, 133, 158, 182, 211, 247, 266, 422, 494, 553, 1027, 1106, 1477, 1501, 1729, 2054, 2743, 2954, 3002, 3458, 4009, 5486, 7189, 8018, 10507, 14378, 16669, 19201, 19513, 21014, 28063, 33338, 38402, 39026, 52117, 56126, 104234, 116683, 136591, 216697, 233366, 273182, 316711, 364819, 433394, 633422, 729638, 1516879, 2216977, 3033758, 4117243, 4433954, 8234486, 28820701, 57641402]

約数ペア:

[(1, 57641402), (2, 28820701), (7, 8234486), (13, 4433954), (14, 4117243), (19, 3033758), (26, 2216977), (38, 1516879), (79, 729638), (91, 633422), (133, 433394), (158, 364819), (182, 316711), (211, 273182), (247, 233366), (266, 216697), (422, 136591), (494, 116683), (553, 104234), (1027, 56126), (1106, 52117), (1477, 39026), (1501, 38402), (1729, 33338), (2054, 28063), (2743, 21014), (2954, 19513), (3002, 19201), (3458, 16669), (4009, 14378), (5486, 10507), (7189, 8018)]