72671464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4079}}^1$

素因数の和:4233

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 72739736

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4079, 4454, 8158, 8908, 16316, 17816, 32632, 69343, 138686, 277372, 534349, 554744, 1068698, 2137396, 4274792, 9083933, 18167866, 36335732, 72671464]

約数ペア:

[(1, 72671464), (2, 36335732), (4, 18167866), (8, 9083933), (17, 4274792), (34, 2137396), (68, 1068698), (131, 554744), (136, 534349), (262, 277372), (524, 138686), (1048, 69343), (2227, 32632), (4079, 17816), (4454, 16316), (8158, 8908)]