64412558

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 127281456

約数和(自身を除く): 62868898

約数列:

[1, 2, 7, 14, 17, 23, 34, 41, 46, 49, 82, 98, 119, 161, 238, 287, 322, 391, 574, 697, 782, 833, 943, 1127, 1394, 1666, 1681, 1886, 2009, 2254, 2737, 3362, 4018, 4879, 5474, 6601, 9758, 11767, 13202, 16031, 19159, 23534, 28577, 32062, 34153, 38318, 38663, 46207, 57154, 68306, 77326, 82369, 92414, 112217, 164738, 200039, 224434, 270641, 400078, 541282, 657271, 785519, 1314542, 1400273, 1571038, 1894487, 2800546, 3788974, 4600897, 9201794, 32206279, 64412558]

約数ペア:

[(1, 64412558), (2, 32206279), (7, 9201794), (14, 4600897), (17, 3788974), (23, 2800546), (34, 1894487), (41, 1571038), (46, 1400273), (49, 1314542), (82, 785519), (98, 657271), (119, 541282), (161, 400078), (238, 270641), (287, 224434), (322, 200039), (391, 164738), (574, 112217), (697, 92414), (782, 82369), (833, 77326), (943, 68306), (1127, 57154), (1394, 46207), (1666, 38663), (1681, 38318), (1886, 34153), (2009, 32062), (2254, 28577), (2737, 23534), (3362, 19159), (4018, 16031), (4879, 13202), (5474, 11767), (6601, 9758)]