8320072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 16679520

約数和(自身を除く): 8359448

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 467, 524, 934, 1048, 1868, 2227, 3736, 4454, 7939, 8908, 15878, 17816, 31756, 61177, 63512, 122354, 244708, 489416, 1040009, 2080018, 4160036, 8320072]

約数ペア:

[(1, 8320072), (2, 4160036), (4, 2080018), (8, 1040009), (17, 489416), (34, 244708), (68, 122354), (131, 63512), (136, 61177), (262, 31756), (467, 17816), (524, 15878), (934, 8908), (1048, 7939), (1868, 4454), (2227, 3736)]