75988816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 153059400

約数和(自身を除く): 77070584

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 389, 421, 464, 778, 842, 1556, 1684, 3112, 3368, 6224, 6736, 11281, 12209, 22562, 24418, 45124, 48836, 90248, 97672, 163769, 180496, 195344, 327538, 655076, 1310152, 2620304, 4749301, 9498602, 18997204, 37994408, 75988816]

約数ペア:

[(1, 75988816), (2, 37994408), (4, 18997204), (8, 9498602), (16, 4749301), (29, 2620304), (58, 1310152), (116, 655076), (232, 327538), (389, 195344), (421, 180496), (464, 163769), (778, 97672), (842, 90248), (1556, 48836), (1684, 45124), (3112, 24418), (3368, 22562), (6224, 12209), (6736, 11281)]