78682572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3175

約数の個数: 72

約数和(自身を含む): 215087600

約数和(自身を除く): 136405028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 3109, 4218, 6218, 6327, 8436, 9327, 12436, 12654, 18654, 25308, 27981, 37308, 55962, 59071, 111924, 115033, 118142, 177213, 230066, 236284, 345099, 354426, 460132, 531639, 690198, 708852, 1035297, 1063278, 1380396, 2070594, 2126556, 2185627, 4141188, 4371254, 6556881, 8742508, 13113762, 19670643, 26227524, 39341286, 78682572]

約数ペア:

[(1, 78682572), (2, 39341286), (3, 26227524), (4, 19670643), (6, 13113762), (9, 8742508), (12, 6556881), (18, 4371254), (19, 4141188), (36, 2185627), (37, 2126556), (38, 2070594), (57, 1380396), (74, 1063278), (76, 1035297), (111, 708852), (114, 690198), (148, 531639), (171, 460132), (222, 354426), (228, 345099), (333, 236284), (342, 230066), (444, 177213), (666, 118142), (684, 115033), (703, 111924), (1332, 59071), (1406, 55962), (2109, 37308), (2812, 27981), (3109, 25308), (4218, 18654), (6218, 12654), (6327, 12436), (8436, 9327)]