71316738

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 157597440

約数和(自身を除く): 86280702

約数列:

[1, 2, 3, 6, 9, 18, 109, 163, 218, 223, 326, 327, 446, 489, 654, 669, 978, 981, 1338, 1467, 1962, 2007, 2934, 4014, 17767, 24307, 35534, 36349, 48614, 53301, 72698, 72921, 106602, 109047, 145842, 159903, 218094, 218763, 319806, 327141, 437526, 654282, 3962041, 7924082, 11886123, 23772246, 35658369, 71316738]

約数ペア:

[(1, 71316738), (2, 35658369), (3, 23772246), (6, 11886123), (9, 7924082), (18, 3962041), (109, 654282), (163, 437526), (218, 327141), (223, 319806), (326, 218763), (327, 218094), (446, 159903), (489, 145842), (654, 109047), (669, 106602), (978, 72921), (981, 72698), (1338, 53301), (1467, 48614), (1962, 36349), (2007, 35534), (2934, 24307), (4014, 17767)]