81014514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{10657}}^1$

素因数の和:10850

約数の個数: 32

約数和(自身を含む): 186216576

約数和(自身を除く): 105202062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 10657, 21314, 31971, 63942, 74599, 149198, 223797, 447594, 1928917, 3857834, 5786751, 11573502, 13502419, 27004838, 40507257, 81014514]

約数ペア:

[(1, 81014514), (2, 40507257), (3, 27004838), (6, 13502419), (7, 11573502), (14, 5786751), (21, 3857834), (42, 1928917), (181, 447594), (362, 223797), (543, 149198), (1086, 74599), (1267, 63942), (2534, 31971), (3801, 21314), (7602, 10657)]