67687576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40483}}^1$

素因数の和:40519

約数の個数: 32

約数和(自身を含む): 145742400

約数和(自身を除く): 78054824

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 40483, 80966, 161932, 323864, 445313, 769177, 890626, 1538354, 1781252, 3076708, 3562504, 6153416, 8460947, 16921894, 33843788, 67687576]

約数ペア:

[(1, 67687576), (2, 33843788), (4, 16921894), (8, 8460947), (11, 6153416), (19, 3562504), (22, 3076708), (38, 1781252), (44, 1538354), (76, 890626), (88, 769177), (152, 445313), (209, 323864), (418, 161932), (836, 80966), (1672, 40483)]