80244052

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{69899}}^1$

素因数の和:69951

約数の個数: 24

約数和(自身を含む): 164404800

約数和(自身を除く): 84160748

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 69899, 139798, 279596, 489293, 978586, 1957172, 2865859, 5731718, 11463436, 20061013, 40122026, 80244052]

約数ペア:

[(1, 80244052), (2, 40122026), (4, 20061013), (7, 11463436), (14, 5731718), (28, 2865859), (41, 1957172), (82, 978586), (164, 489293), (287, 279596), (574, 139798), (1148, 69899)]