89973208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45533}}^1$

素因数の和:45571

約数の個数: 32

約数和(自身を含む): 191242800

約数和(自身を除く): 101269592

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 45533, 91066, 182132, 364264, 591929, 865127, 1183858, 1730254, 2367716, 3460508, 4735432, 6921016, 11246651, 22493302, 44986604, 89973208]

約数ペア:

[(1, 89973208), (2, 44986604), (4, 22493302), (8, 11246651), (13, 6921016), (19, 4735432), (26, 3460508), (38, 2367716), (52, 1730254), (76, 1183858), (104, 865127), (152, 591929), (247, 364264), (494, 182132), (988, 91066), (1976, 45533)]