73757848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3491}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 146664000

約数和(自身を除く): 72906152

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 3491, 5282, 6982, 10564, 13964, 21128, 27928, 66329, 132658, 265316, 485249, 530632, 970498, 1940996, 3881992, 9219731, 18439462, 36878924, 73757848]

約数ペア:

[(1, 73757848), (2, 36878924), (4, 18439462), (8, 9219731), (19, 3881992), (38, 1940996), (76, 970498), (139, 530632), (152, 485249), (278, 265316), (556, 132658), (1112, 66329), (2641, 27928), (3491, 21128), (5282, 13964), (6982, 10564)]