51962456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 121020480

約数和(自身を除く): 69058024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 521, 548, 728, 959, 1042, 1096, 1781, 1918, 2084, 3562, 3647, 3836, 4168, 6773, 7124, 7294, 7672, 12467, 13546, 14248, 14588, 24934, 27092, 29176, 47411, 49868, 54184, 71377, 94822, 99736, 142754, 189644, 285508, 379288, 499639, 571016, 927901, 999278, 1855802, 1998556, 3711604, 3997112, 6495307, 7423208, 12990614, 25981228, 51962456]

約数ペア:

[(1, 51962456), (2, 25981228), (4, 12990614), (7, 7423208), (8, 6495307), (13, 3997112), (14, 3711604), (26, 1998556), (28, 1855802), (52, 999278), (56, 927901), (91, 571016), (104, 499639), (137, 379288), (182, 285508), (274, 189644), (364, 142754), (521, 99736), (548, 94822), (728, 71377), (959, 54184), (1042, 49868), (1096, 47411), (1781, 29176), (1918, 27092), (2084, 24934), (3562, 14588), (3647, 14248), (3836, 13546), (4168, 12467), (6773, 7672), (7124, 7294)]