68998332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1721}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 174156192

約数和(自身を除く): 105157860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 1721, 3084, 3341, 3442, 5163, 6682, 6884, 10023, 10326, 13364, 20046, 20652, 22373, 40092, 44746, 67119, 89492, 134238, 268476, 442297, 884594, 1326891, 1769188, 2653782, 5307564, 5749861, 11499722, 17249583, 22999444, 34499166, 68998332]

約数ペア:

[(1, 68998332), (2, 34499166), (3, 22999444), (4, 17249583), (6, 11499722), (12, 5749861), (13, 5307564), (26, 2653782), (39, 1769188), (52, 1326891), (78, 884594), (156, 442297), (257, 268476), (514, 134238), (771, 89492), (1028, 67119), (1542, 44746), (1721, 40092), (3084, 22373), (3341, 20652), (3442, 20046), (5163, 13364), (6682, 10326), (6884, 10023)]