37979888

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 75888000

約数和(自身を除く): 37908112

約数列:

[1, 2, 4, 8, 16, 67, 71, 134, 142, 268, 284, 499, 536, 568, 998, 1072, 1136, 1996, 3992, 4757, 7984, 9514, 19028, 33433, 35429, 38056, 66866, 70858, 76112, 133732, 141716, 267464, 283432, 534928, 566864, 2373743, 4747486, 9494972, 18989944, 37979888]

約数ペア:

[(1, 37979888), (2, 18989944), (4, 9494972), (8, 4747486), (16, 2373743), (67, 566864), (71, 534928), (134, 283432), (142, 267464), (268, 141716), (284, 133732), (499, 76112), (536, 70858), (568, 66866), (998, 38056), (1072, 35429), (1136, 33433), (1996, 19028), (3992, 9514), (4757, 7984)]