67687672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2593}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 137274480

約数和(自身を除く): 69586808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 2593, 3263, 5186, 6526, 10372, 13052, 20744, 26104, 33709, 67418, 134836, 269672, 650843, 1301686, 2603372, 5206744, 8460959, 16921918, 33843836, 67687672]

約数ペア:

[(1, 67687672), (2, 33843836), (4, 16921918), (8, 8460959), (13, 5206744), (26, 2603372), (52, 1301686), (104, 650843), (251, 269672), (502, 134836), (1004, 67418), (2008, 33709), (2593, 26104), (3263, 20744), (5186, 13052), (6526, 10372)]