77286828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 114313812

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 439, 863, 878, 1317, 1726, 1756, 2589, 2634, 3452, 5178, 5268, 7463, 10356, 14671, 14926, 22389, 29342, 29852, 44013, 44778, 58684, 88026, 89556, 176052, 378857, 757714, 1136571, 1515428, 2273142, 4546284, 6440569, 12881138, 19321707, 25762276, 38643414, 77286828]

約数ペア:

[(1, 77286828), (2, 38643414), (3, 25762276), (4, 19321707), (6, 12881138), (12, 6440569), (17, 4546284), (34, 2273142), (51, 1515428), (68, 1136571), (102, 757714), (204, 378857), (439, 176052), (863, 89556), (878, 88026), (1317, 58684), (1726, 44778), (1756, 44013), (2589, 29852), (2634, 29342), (3452, 22389), (5178, 14926), (5268, 14671), (7463, 10356)]