74915841

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 143354880

約数和(自身を除く): 68439039

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 101, 133, 143, 169, 209, 231, 247, 273, 303, 399, 429, 507, 627, 707, 741, 1001, 1111, 1183, 1313, 1463, 1729, 1859, 1919, 2121, 2717, 3003, 3211, 3333, 3549, 3939, 4389, 5187, 5577, 5757, 7777, 8151, 9191, 9633, 13013, 13433, 14443, 17069, 19019, 21109, 22477, 23331, 24947, 27573, 35321, 39039, 40299, 43329, 51207, 57057, 63327, 67431, 74841, 101101, 105963, 119483, 147763, 174629, 187759, 247247, 274417, 303303, 324311, 358449, 443289, 523887, 563277, 741741, 823251, 972933, 1314313, 1920919, 2270177, 3567421, 3942939, 5762757, 6810531, 10702263, 24971947, 74915841]

約数ペア:

[(1, 74915841), (3, 24971947), (7, 10702263), (11, 6810531), (13, 5762757), (19, 3942939), (21, 3567421), (33, 2270177), (39, 1920919), (57, 1314313), (77, 972933), (91, 823251), (101, 741741), (133, 563277), (143, 523887), (169, 443289), (209, 358449), (231, 324311), (247, 303303), (273, 274417), (303, 247247), (399, 187759), (429, 174629), (507, 147763), (627, 119483), (707, 105963), (741, 101101), (1001, 74841), (1111, 67431), (1183, 63327), (1313, 57057), (1463, 51207), (1729, 43329), (1859, 40299), (1919, 39039), (2121, 35321), (2717, 27573), (3003, 24947), (3211, 23331), (3333, 22477), (3549, 21109), (3939, 19019), (4389, 17069), (5187, 14443), (5577, 13433), (5757, 13013), (7777, 9633), (8151, 9191)]