86389072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70121}}^1$

素因数の和:70147

約数の個数: 40

約数和(自身を含む): 208683072

約数和(自身を除く): 122294000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 70121, 140242, 280484, 490847, 560968, 771331, 981694, 1121936, 1542662, 1963388, 3085324, 3926776, 5399317, 6170648, 7853552, 10798634, 12341296, 21597268, 43194536, 86389072]

約数ペア:

[(1, 86389072), (2, 43194536), (4, 21597268), (7, 12341296), (8, 10798634), (11, 7853552), (14, 6170648), (16, 5399317), (22, 3926776), (28, 3085324), (44, 1963388), (56, 1542662), (77, 1121936), (88, 981694), (112, 771331), (154, 560968), (176, 490847), (308, 280484), (616, 140242), (1232, 70121)]