91867984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4373}}^1$

素因数の和:4495

約数の個数: 40

約数和(自身を含む): 193628232

約数和(自身を除く): 101760248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 4373, 5252, 8746, 10504, 17492, 21008, 34984, 56849, 69968, 113698, 227396, 441673, 454792, 883346, 909584, 1766692, 3533384, 5741749, 7066768, 11483498, 22966996, 45933992, 91867984]

約数ペア:

[(1, 91867984), (2, 45933992), (4, 22966996), (8, 11483498), (13, 7066768), (16, 5741749), (26, 3533384), (52, 1766692), (101, 909584), (104, 883346), (202, 454792), (208, 441673), (404, 227396), (808, 113698), (1313, 69968), (1616, 56849), (2626, 34984), (4373, 21008), (5252, 17492), (8746, 10504)]