68821922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 116014080

約数和(自身を除く): 47192158

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 403, 806, 829, 1339, 1658, 2678, 3193, 6386, 10777, 21554, 25699, 41509, 51398, 83018, 85387, 170774, 334087, 668174, 1110031, 2220062, 2646997, 5293994, 34410961, 68821922]

約数ペア:

[(1, 68821922), (2, 34410961), (13, 5293994), (26, 2646997), (31, 2220062), (62, 1110031), (103, 668174), (206, 334087), (403, 170774), (806, 85387), (829, 83018), (1339, 51398), (1658, 41509), (2678, 25699), (3193, 21554), (6386, 10777)]