64729756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2251}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 141245440

約数和(自身を除く): 76515684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 2251, 4108, 4502, 7189, 9004, 14378, 15757, 28756, 29263, 31514, 58526, 63028, 117052, 177829, 204841, 355658, 409682, 711316, 819364, 1244803, 2311777, 2489606, 4623554, 4979212, 9247108, 16182439, 32364878, 64729756]

約数ペア:

[(1, 64729756), (2, 32364878), (4, 16182439), (7, 9247108), (13, 4979212), (14, 4623554), (26, 2489606), (28, 2311777), (52, 1244803), (79, 819364), (91, 711316), (158, 409682), (182, 355658), (316, 204841), (364, 177829), (553, 117052), (1027, 63028), (1106, 58526), (2054, 31514), (2212, 29263), (2251, 28756), (4108, 15757), (4502, 14378), (7189, 9004)]