25681068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 74998560

約数和(自身を除く): 49317492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1009, 1212, 1414, 1818, 2018, 2121, 2828, 3027, 3636, 4036, 4242, 6054, 6363, 7063, 8484, 9081, 12108, 12726, 14126, 18162, 21189, 25452, 28252, 36324, 42378, 63567, 84756, 101909, 127134, 203818, 254268, 305727, 407636, 611454, 713363, 917181, 1222908, 1426726, 1834362, 2140089, 2853452, 3668724, 4280178, 6420267, 8560356, 12840534, 25681068]

約数ペア:

[(1, 25681068), (2, 12840534), (3, 8560356), (4, 6420267), (6, 4280178), (7, 3668724), (9, 2853452), (12, 2140089), (14, 1834362), (18, 1426726), (21, 1222908), (28, 917181), (36, 713363), (42, 611454), (63, 407636), (84, 305727), (101, 254268), (126, 203818), (202, 127134), (252, 101909), (303, 84756), (404, 63567), (606, 42378), (707, 36324), (909, 28252), (1009, 25452), (1212, 21189), (1414, 18162), (1818, 14126), (2018, 12726), (2121, 12108), (2828, 9081), (3027, 8484), (3636, 7063), (4036, 6363), (4242, 6054)]