85428684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7011

約数の個数: 72

約数和(自身を含む): 243210240

約数和(自身を除く): 157781556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 6959, 12276, 13918, 20877, 27836, 41754, 62631, 76549, 83508, 125262, 153098, 215729, 229647, 250524, 306196, 431458, 459294, 647187, 688941, 862916, 918588, 1294374, 1377882, 1941561, 2373019, 2588748, 2755764, 3883122, 4746038, 7119057, 7766244, 9492076, 14238114, 21357171, 28476228, 42714342, 85428684]

約数ペア:

[(1, 85428684), (2, 42714342), (3, 28476228), (4, 21357171), (6, 14238114), (9, 9492076), (11, 7766244), (12, 7119057), (18, 4746038), (22, 3883122), (31, 2755764), (33, 2588748), (36, 2373019), (44, 1941561), (62, 1377882), (66, 1294374), (93, 918588), (99, 862916), (124, 688941), (132, 647187), (186, 459294), (198, 431458), (279, 306196), (341, 250524), (372, 229647), (396, 215729), (558, 153098), (682, 125262), (1023, 83508), (1116, 76549), (1364, 62631), (2046, 41754), (3069, 27836), (4092, 20877), (6138, 13918), (6959, 12276)]