61621264

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{48751}}^1$

素因数の和:48838

約数の個数: 20

約数和(自身を含む): 120904960

約数和(自身を除く): 59283696

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 48751, 97502, 195004, 390008, 780016, 3851329, 7702658, 15405316, 30810632, 61621264]

約数ペア:

[(1, 61621264), (2, 30810632), (4, 15405316), (8, 7702658), (16, 3851329), (79, 780016), (158, 390008), (316, 195004), (632, 97502), (1264, 48751)]