42942068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 88510464

約数和(自身を除く): 45568396

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1567, 1612, 2108, 3134, 6268, 6851, 13702, 20371, 26639, 27404, 40742, 48577, 53278, 81484, 97154, 106556, 194308, 346307, 631501, 692614, 825809, 1263002, 1385228, 1651618, 2526004, 3303236, 10735517, 21471034, 42942068]

約数ペア:

[(1, 42942068), (2, 21471034), (4, 10735517), (13, 3303236), (17, 2526004), (26, 1651618), (31, 1385228), (34, 1263002), (52, 825809), (62, 692614), (68, 631501), (124, 346307), (221, 194308), (403, 106556), (442, 97154), (527, 81484), (806, 53278), (884, 48577), (1054, 40742), (1567, 27404), (1612, 26639), (2108, 20371), (3134, 13702), (6268, 6851)]