31717686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1$

素因数の和:5317

約数の個数: 64

約数和(自身を含む): 85188096

約数和(自身を除く): 53470410

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 5281, 6006, 10562, 15843, 31686, 36967, 58091, 68653, 73934, 110901, 116182, 137306, 174273, 205959, 221802, 348546, 406637, 411918, 480571, 755183, 813274, 961142, 1219911, 1441713, 1510366, 2265549, 2439822, 2883426, 4531098, 5286281, 10572562, 15858843, 31717686]

約数ペア:

[(1, 31717686), (2, 15858843), (3, 10572562), (6, 5286281), (7, 4531098), (11, 2883426), (13, 2439822), (14, 2265549), (21, 1510366), (22, 1441713), (26, 1219911), (33, 961142), (39, 813274), (42, 755183), (66, 480571), (77, 411918), (78, 406637), (91, 348546), (143, 221802), (154, 205959), (182, 174273), (231, 137306), (273, 116182), (286, 110901), (429, 73934), (462, 68653), (546, 58091), (858, 36967), (1001, 31686), (2002, 15843), (3003, 10562), (5281, 6006)]