42741842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 38906158

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 59, 118, 143, 149, 187, 221, 286, 298, 374, 442, 649, 767, 1003, 1298, 1534, 1639, 1937, 2006, 2431, 2533, 3278, 3874, 4862, 5066, 8437, 8791, 11033, 13039, 16874, 17582, 21307, 22066, 26078, 27863, 32929, 42614, 55726, 65858, 96701, 114283, 143429, 149447, 193402, 228566, 286858, 298894, 362219, 724438, 1257113, 1643917, 1942811, 2514226, 3287834, 3885622, 21370921, 42741842]

約数ペア:

[(1, 42741842), (2, 21370921), (11, 3885622), (13, 3287834), (17, 2514226), (22, 1942811), (26, 1643917), (34, 1257113), (59, 724438), (118, 362219), (143, 298894), (149, 286858), (187, 228566), (221, 193402), (286, 149447), (298, 143429), (374, 114283), (442, 96701), (649, 65858), (767, 55726), (1003, 42614), (1298, 32929), (1534, 27863), (1639, 26078), (1937, 22066), (2006, 21307), (2431, 17582), (2533, 16874), (3278, 13039), (3874, 11033), (4862, 8791), (5066, 8437)]