85765788

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 223449408

約数和(自身を除く): 137683620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 173, 188, 282, 293, 346, 423, 519, 564, 586, 692, 846, 879, 1038, 1172, 1557, 1692, 1758, 2076, 2637, 3114, 3516, 5274, 6228, 8131, 10548, 13771, 16262, 24393, 27542, 32524, 41313, 48786, 50689, 55084, 73179, 82626, 97572, 101378, 123939, 146358, 152067, 165252, 202756, 247878, 292716, 304134, 456201, 495756, 608268, 912402, 1824804, 2382383, 4764766, 7147149, 9529532, 14294298, 21441447, 28588596, 42882894, 85765788]

約数ペア:

[(1, 85765788), (2, 42882894), (3, 28588596), (4, 21441447), (6, 14294298), (9, 9529532), (12, 7147149), (18, 4764766), (36, 2382383), (47, 1824804), (94, 912402), (141, 608268), (173, 495756), (188, 456201), (282, 304134), (293, 292716), (346, 247878), (423, 202756), (519, 165252), (564, 152067), (586, 146358), (692, 123939), (846, 101378), (879, 97572), (1038, 82626), (1172, 73179), (1557, 55084), (1692, 50689), (1758, 48786), (2076, 41313), (2637, 32524), (3114, 27542), (3516, 24393), (5274, 16262), (6228, 13771), (8131, 10548)]