78908804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1176

約数の個数: 36

約数和(自身を含む): 150999156

約数和(自身を除く): 72090352

約数列:

[1, 2, 4, 13, 26, 52, 113, 169, 226, 338, 452, 676, 1033, 1469, 2066, 2938, 4132, 5876, 13429, 19097, 26858, 38194, 53716, 76388, 116729, 174577, 233458, 349154, 466916, 698308, 1517477, 3034954, 6069908, 19727201, 39454402, 78908804]

約数ペア:

[(1, 78908804), (2, 39454402), (4, 19727201), (13, 6069908), (26, 3034954), (52, 1517477), (113, 698308), (169, 466916), (226, 349154), (338, 233458), (452, 174577), (676, 116729), (1033, 76388), (1469, 53716), (2066, 38194), (2938, 26858), (4132, 19097), (5876, 13429)]