67918572

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 177218496

約数和(自身を除く): 109299924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 137, 141, 188, 274, 282, 293, 411, 423, 548, 564, 586, 822, 846, 879, 1172, 1233, 1644, 1692, 1758, 2466, 2637, 3516, 4932, 5274, 6439, 10548, 12878, 13771, 19317, 25756, 27542, 38634, 40141, 41313, 55084, 57951, 77268, 80282, 82626, 115902, 120423, 123939, 160564, 165252, 231804, 240846, 247878, 361269, 481692, 495756, 722538, 1445076, 1886627, 3773254, 5659881, 7546508, 11319762, 16979643, 22639524, 33959286, 67918572]

約数ペア:

[(1, 67918572), (2, 33959286), (3, 22639524), (4, 16979643), (6, 11319762), (9, 7546508), (12, 5659881), (18, 3773254), (36, 1886627), (47, 1445076), (94, 722538), (137, 495756), (141, 481692), (188, 361269), (274, 247878), (282, 240846), (293, 231804), (411, 165252), (423, 160564), (548, 123939), (564, 120423), (586, 115902), (822, 82626), (846, 80282), (879, 77268), (1172, 57951), (1233, 55084), (1644, 41313), (1692, 40141), (1758, 38634), (2466, 27542), (2637, 25756), (3516, 19317), (4932, 13771), (5274, 12878), (6439, 10548)]