47278686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 117444096

約数和(自身を除く): 70165410

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 661, 786, 917, 1322, 1703, 1834, 1983, 2751, 3406, 3966, 4627, 5109, 5502, 8593, 9254, 10218, 11921, 13881, 17186, 23842, 25779, 27762, 35763, 51558, 60151, 71526, 86591, 120302, 173182, 180453, 259773, 360906, 519546, 606137, 1125683, 1212274, 1818411, 2251366, 3377049, 3636822, 6754098, 7879781, 15759562, 23639343, 47278686]

約数ペア:

[(1, 47278686), (2, 23639343), (3, 15759562), (6, 7879781), (7, 6754098), (13, 3636822), (14, 3377049), (21, 2251366), (26, 1818411), (39, 1212274), (42, 1125683), (78, 606137), (91, 519546), (131, 360906), (182, 259773), (262, 180453), (273, 173182), (393, 120302), (546, 86591), (661, 71526), (786, 60151), (917, 51558), (1322, 35763), (1703, 27762), (1834, 25779), (1983, 23842), (2751, 17186), (3406, 13881), (3966, 11921), (4627, 10218), (5109, 9254), (5502, 8593)]