61379556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 170222976

約数和(自身を除く): 108843420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2221, 2303, 3948, 4442, 4606, 6663, 6909, 8884, 9212, 13326, 13818, 15547, 26652, 27636, 31094, 46641, 62188, 93282, 104387, 108829, 186564, 208774, 217658, 313161, 326487, 417548, 435316, 626322, 652974, 730709, 1252644, 1305948, 1461418, 2192127, 2922836, 4384254, 5114963, 8768508, 10229926, 15344889, 20459852, 30689778, 61379556]

約数ペア:

[(1, 61379556), (2, 30689778), (3, 20459852), (4, 15344889), (6, 10229926), (7, 8768508), (12, 5114963), (14, 4384254), (21, 2922836), (28, 2192127), (42, 1461418), (47, 1305948), (49, 1252644), (84, 730709), (94, 652974), (98, 626322), (141, 435316), (147, 417548), (188, 326487), (196, 313161), (282, 217658), (294, 208774), (329, 186564), (564, 108829), (588, 104387), (658, 93282), (987, 62188), (1316, 46641), (1974, 31094), (2221, 27636), (2303, 26652), (3948, 15547), (4442, 13818), (4606, 13326), (6663, 9212), (6909, 8884)]