68681568

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5147}}^1$

素因数の和:5299

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 112939872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 5147, 6672, 10294, 13344, 15441, 20588, 30882, 41176, 61764, 82352, 123528, 164704, 247056, 494112, 715433, 1430866, 2146299, 2861732, 4292598, 5723464, 8585196, 11446928, 17170392, 22893856, 34340784, 68681568]

約数ペア:

[(1, 68681568), (2, 34340784), (3, 22893856), (4, 17170392), (6, 11446928), (8, 8585196), (12, 5723464), (16, 4292598), (24, 2861732), (32, 2146299), (48, 1430866), (96, 715433), (139, 494112), (278, 247056), (417, 164704), (556, 123528), (834, 82352), (1112, 61764), (1668, 41176), (2224, 30882), (3336, 20588), (4448, 15441), (5147, 13344), (6672, 10294)]