89354648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 173521920

約数和(自身を除く): 84167272

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 571, 631, 1142, 1262, 2284, 2524, 4568, 5048, 17701, 19561, 35402, 39122, 70804, 78244, 141608, 156488, 360301, 720602, 1441204, 2882408, 11169331, 22338662, 44677324, 89354648]

約数ペア:

[(1, 89354648), (2, 44677324), (4, 22338662), (8, 11169331), (31, 2882408), (62, 1441204), (124, 720602), (248, 360301), (571, 156488), (631, 141608), (1142, 78244), (1262, 70804), (2284, 39122), (2524, 35402), (4568, 19561), (5048, 17701)]