69990618

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{103231}}^1$

素因数の和:103349

約数の個数: 16

約数和(自身を含む): 141221376

約数和(自身を除く): 71230758

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 103231, 206462, 309693, 619386, 11665103, 23330206, 34995309, 69990618]

約数ペア:

[(1, 69990618), (2, 34995309), (3, 23330206), (6, 11665103), (113, 619386), (226, 309693), (339, 206462), (678, 103231)]