81019182

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4229}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 168929280

約数和(自身を除く): 87910098

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 618, 3193, 4229, 6386, 8458, 9579, 12687, 19158, 25374, 131099, 262198, 393297, 435587, 786594, 871174, 1306761, 2613522, 13503197, 27006394, 40509591, 81019182]

約数ペア:

[(1, 81019182), (2, 40509591), (3, 27006394), (6, 13503197), (31, 2613522), (62, 1306761), (93, 871174), (103, 786594), (186, 435587), (206, 393297), (309, 262198), (618, 131099), (3193, 25374), (4229, 19158), (6386, 12687), (8458, 9579)]