84240848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 173540232

約数和(自身を除く): 89299384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 317, 634, 977, 1268, 1954, 2536, 3908, 5072, 5389, 7816, 10778, 15632, 16609, 21556, 33218, 43112, 66436, 86224, 132872, 265744, 309709, 619418, 1238836, 2477672, 4955344, 5265053, 10530106, 21060212, 42120424, 84240848]

約数ペア:

[(1, 84240848), (2, 42120424), (4, 21060212), (8, 10530106), (16, 5265053), (17, 4955344), (34, 2477672), (68, 1238836), (136, 619418), (272, 309709), (317, 265744), (634, 132872), (977, 86224), (1268, 66436), (1954, 43112), (2536, 33218), (3908, 21556), (5072, 16609), (5389, 15632), (7816, 10778)]