68741988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6247}}^1$

素因数の和:6392

約数の個数: 48

約数和(自身を含む): 184740864

約数和(自身を除く): 115998876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 6247, 11004, 12494, 18741, 24988, 37482, 43729, 74964, 87458, 131187, 174916, 262374, 524748, 818357, 1636714, 2455071, 3273428, 4910142, 5728499, 9820284, 11456998, 17185497, 22913996, 34370994, 68741988]

約数ペア:

[(1, 68741988), (2, 34370994), (3, 22913996), (4, 17185497), (6, 11456998), (7, 9820284), (12, 5728499), (14, 4910142), (21, 3273428), (28, 2455071), (42, 1636714), (84, 818357), (131, 524748), (262, 262374), (393, 174916), (524, 131187), (786, 87458), (917, 74964), (1572, 43729), (1834, 37482), (2751, 24988), (3668, 18741), (5502, 12494), (6247, 11004)]