51059372

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 115965360

約数和(自身を除く): 64905988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 691, 754, 812, 1274, 1382, 1421, 1508, 2548, 2639, 2764, 2842, 4837, 5278, 5684, 8983, 9674, 10556, 17966, 18473, 19348, 20039, 33859, 35932, 36946, 40078, 62881, 67718, 73892, 80156, 125762, 135436, 140273, 251524, 260507, 280546, 440167, 521014, 561092, 880334, 981911, 1042028, 1760668, 1823549, 1963822, 3647098, 3927644, 7294196, 12764843, 25529686, 51059372]

約数ペア:

[(1, 51059372), (2, 25529686), (4, 12764843), (7, 7294196), (13, 3927644), (14, 3647098), (26, 1963822), (28, 1823549), (29, 1760668), (49, 1042028), (52, 981911), (58, 880334), (91, 561092), (98, 521014), (116, 440167), (182, 280546), (196, 260507), (203, 251524), (364, 140273), (377, 135436), (406, 125762), (637, 80156), (691, 73892), (754, 67718), (812, 62881), (1274, 40078), (1382, 36946), (1421, 35932), (1508, 33859), (2548, 20039), (2639, 19348), (2764, 18473), (2842, 17966), (4837, 10556), (5278, 9674), (5684, 8983)]