69338416

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11681}}^1$

素因数の和:11749

約数の個数: 40

約数和(自身を含む): 156445344

約数和(自身を除く): 87106928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 11681, 23362, 46724, 81767, 93448, 163534, 186896, 327068, 619093, 654136, 1238186, 1308272, 2476372, 4333651, 4952744, 8667302, 9905488, 17334604, 34669208, 69338416]

約数ペア:

[(1, 69338416), (2, 34669208), (4, 17334604), (7, 9905488), (8, 8667302), (14, 4952744), (16, 4333651), (28, 2476372), (53, 1308272), (56, 1238186), (106, 654136), (112, 619093), (212, 327068), (371, 186896), (424, 163534), (742, 93448), (848, 81767), (1484, 46724), (2968, 23362), (5936, 11681)]