85979883568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{9187}}^1$

素因数の和:9522

約数の個数: 80

約数和(自身を含む): 174050415616

約数和(自身を除く): 88070532048

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 223, 244, 344, 446, 488, 688, 892, 976, 1784, 2623, 3568, 5246, 9187, 9589, 10492, 13603, 18374, 19178, 20984, 27206, 36748, 38356, 41968, 54412, 73496, 76712, 108824, 146992, 153424, 217648, 395041, 560407, 584929, 790082, 1120814, 1169858, 1580164, 2048701, 2241628, 2339716, 3160328, 4097402, 4483256, 4679432, 6320656, 8194804, 8966512, 9358864, 16389608, 24097501, 32779216, 48195002, 88094143, 96390004, 124970761, 176188286, 192780008, 249941522, 352376572, 385560016, 499883044, 704753144, 999766088, 1409506288, 1999532176, 5373742723, 10747485446, 21494970892, 42989941784, 85979883568]

約数ペア:

[(1, 85979883568), (2, 42989941784), (4, 21494970892), (8, 10747485446), (16, 5373742723), (43, 1999532176), (61, 1409506288), (86, 999766088), (122, 704753144), (172, 499883044), (223, 385560016), (244, 352376572), (344, 249941522), (446, 192780008), (488, 176188286), (688, 124970761), (892, 96390004), (976, 88094143), (1784, 48195002), (2623, 32779216), (3568, 24097501), (5246, 16389608), (9187, 9358864), (9589, 8966512), (10492, 8194804), (13603, 6320656), (18374, 4679432), (19178, 4483256), (20984, 4097402), (27206, 3160328), (36748, 2339716), (38356, 2241628), (41968, 2048701), (54412, 1580164), (73496, 1169858), (76712, 1120814), (108824, 790082), (146992, 584929), (153424, 560407), (217648, 395041)]