7765621968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{20707}}^1$

素因数の和:21332

約数の個数: 80

約数和(自身を含む): 21641350976

約数和(自身を除く): 13875729008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 601, 624, 1202, 1803, 2404, 3606, 4808, 7212, 7813, 9616, 14424, 15626, 20707, 23439, 28848, 31252, 41414, 46878, 62121, 62504, 82828, 93756, 124242, 125008, 165656, 187512, 248484, 269191, 331312, 375024, 496968, 538382, 807573, 993936, 1076764, 1615146, 2153528, 3230292, 4307056, 6460584, 12444907, 12921168, 24889814, 37334721, 49779628, 74669442, 99559256, 149338884, 161783791, 199118512, 298677768, 323567582, 485351373, 597355536, 647135164, 970702746, 1294270328, 1941405492, 2588540656, 3882810984, 7765621968]

約数ペア:

[(1, 7765621968), (2, 3882810984), (3, 2588540656), (4, 1941405492), (6, 1294270328), (8, 970702746), (12, 647135164), (13, 597355536), (16, 485351373), (24, 323567582), (26, 298677768), (39, 199118512), (48, 161783791), (52, 149338884), (78, 99559256), (104, 74669442), (156, 49779628), (208, 37334721), (312, 24889814), (601, 12921168), (624, 12444907), (1202, 6460584), (1803, 4307056), (2404, 3230292), (3606, 2153528), (4808, 1615146), (7212, 1076764), (7813, 993936), (9616, 807573), (14424, 538382), (15626, 496968), (20707, 375024), (23439, 331312), (28848, 269191), (31252, 248484), (41414, 187512), (46878, 165656), (62121, 125008), (62504, 124242), (82828, 93756)]