31714566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 71801856

約数和(自身を除く): 40087290

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 47, 78, 82, 94, 123, 141, 211, 246, 282, 422, 533, 611, 633, 1066, 1222, 1266, 1599, 1833, 1927, 2743, 3198, 3666, 3854, 5486, 5781, 8229, 8651, 9917, 11562, 16458, 17302, 19834, 25051, 25953, 29751, 50102, 51906, 59502, 75153, 112463, 128921, 150306, 224926, 257842, 337389, 386763, 406597, 674778, 773526, 813194, 1219791, 2439582, 5285761, 10571522, 15857283, 31714566]

約数ペア:

[(1, 31714566), (2, 15857283), (3, 10571522), (6, 5285761), (13, 2439582), (26, 1219791), (39, 813194), (41, 773526), (47, 674778), (78, 406597), (82, 386763), (94, 337389), (123, 257842), (141, 224926), (211, 150306), (246, 128921), (282, 112463), (422, 75153), (533, 59502), (611, 51906), (633, 50102), (1066, 29751), (1222, 25953), (1266, 25051), (1599, 19834), (1833, 17302), (1927, 16458), (2743, 11562), (3198, 9917), (3666, 8651), (3854, 8229), (5486, 5781)]