72859304

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8287}}^1$

素因数の和:8457

約数の個数: 32

約数和(自身を含む): 157140480

約数和(自身を除く): 84281176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8287, 8792, 16574, 33148, 58009, 66296, 116018, 232036, 464072, 1301059, 2602118, 5204236, 9107413, 10408472, 18214826, 36429652, 72859304]

約数ペア:

[(1, 72859304), (2, 36429652), (4, 18214826), (7, 10408472), (8, 9107413), (14, 5204236), (28, 2602118), (56, 1301059), (157, 464072), (314, 232036), (628, 116018), (1099, 66296), (1256, 58009), (2198, 33148), (4396, 16574), (8287, 8792)]