69953288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5171}}^1$

素因数の和:5285

約数の個数: 32

約数和(自身を含む): 139644000

約数和(自身を除く): 69690712

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 5171, 6764, 10342, 13528, 20684, 41368, 98249, 196498, 392996, 460219, 785992, 920438, 1840876, 3681752, 8744161, 17488322, 34976644, 69953288]

約数ペア:

[(1, 69953288), (2, 34976644), (4, 17488322), (8, 8744161), (19, 3681752), (38, 1840876), (76, 920438), (89, 785992), (152, 460219), (178, 392996), (356, 196498), (712, 98249), (1691, 41368), (3382, 20684), (5171, 13528), (6764, 10342)]