85961268

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 222916512

約数和(自身を除く): 136955244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 157, 201, 227, 268, 314, 402, 454, 471, 603, 628, 681, 804, 908, 942, 1206, 1362, 1413, 1884, 2043, 2412, 2724, 2826, 4086, 5652, 8172, 10519, 15209, 21038, 30418, 31557, 35639, 42076, 45627, 60836, 63114, 71278, 91254, 94671, 106917, 126228, 136881, 142556, 182508, 189342, 213834, 273762, 320751, 378684, 427668, 547524, 641502, 1283004, 2387813, 4775626, 7163439, 9551252, 14326878, 21490317, 28653756, 42980634, 85961268]

約数ペア:

[(1, 85961268), (2, 42980634), (3, 28653756), (4, 21490317), (6, 14326878), (9, 9551252), (12, 7163439), (18, 4775626), (36, 2387813), (67, 1283004), (134, 641502), (157, 547524), (201, 427668), (227, 378684), (268, 320751), (314, 273762), (402, 213834), (454, 189342), (471, 182508), (603, 142556), (628, 136881), (681, 126228), (804, 106917), (908, 94671), (942, 91254), (1206, 71278), (1362, 63114), (1413, 60836), (1884, 45627), (2043, 42076), (2412, 35639), (2724, 31557), (2826, 30418), (4086, 21038), (5652, 15209), (8172, 10519)]