69768748

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20939}}^1$

素因数の和:20974

約数の個数: 36

約数和(自身を含む): 150391080

約数和(自身を除く): 80622332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 20939, 41878, 83756, 146573, 293146, 355963, 586292, 711926, 1026011, 1423852, 2052022, 2491741, 4104044, 4983482, 9966964, 17442187, 34884374, 69768748]

約数ペア:

[(1, 69768748), (2, 34884374), (4, 17442187), (7, 9966964), (14, 4983482), (17, 4104044), (28, 2491741), (34, 2052022), (49, 1423852), (68, 1026011), (98, 711926), (119, 586292), (196, 355963), (238, 293146), (476, 146573), (833, 83756), (1666, 41878), (3332, 20939)]