87423228

素因数分解:

$2^2\times 3^2\times {\mathrm{283}}^1\times {\mathrm{8581}}^1$

素因数の和:8874

約数の個数: 36

約数和(自身を含む): 221793208

約数和(自身を除く): 134369980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 283, 566, 849, 1132, 1698, 2547, 3396, 5094, 8581, 10188, 17162, 25743, 34324, 51486, 77229, 102972, 154458, 308916, 2428423, 4856846, 7285269, 9713692, 14570538, 21855807, 29141076, 43711614, 87423228]

約数ペア:

[(1, 87423228), (2, 43711614), (3, 29141076), (4, 21855807), (6, 14570538), (9, 9713692), (12, 7285269), (18, 4856846), (36, 2428423), (283, 308916), (566, 154458), (849, 102972), (1132, 77229), (1698, 51486), (2547, 34324), (3396, 25743), (5094, 17162), (8581, 10188)]