63788478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7643}}^1$

素因数の和:7768

約数の個数: 32

約数和(自身を含む): 138692736

約数和(自身を除く): 74904258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 7643, 8346, 15286, 22929, 45858, 99359, 198718, 298077, 596154, 817801, 1635602, 2453403, 4906806, 10631413, 21262826, 31894239, 63788478]

約数ペア:

[(1, 63788478), (2, 31894239), (3, 21262826), (6, 10631413), (13, 4906806), (26, 2453403), (39, 1635602), (78, 817801), (107, 596154), (214, 298077), (321, 198718), (642, 99359), (1391, 45858), (2782, 22929), (4173, 15286), (7643, 8346)]