80896158

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 219098880

約数和(自身を除く): 138202722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 54, 63, 79, 81, 86, 98, 126, 129, 147, 158, 162, 189, 237, 243, 258, 294, 301, 378, 387, 441, 474, 486, 553, 567, 602, 711, 774, 882, 903, 1106, 1134, 1161, 1323, 1422, 1659, 1701, 1806, 2107, 2133, 2322, 2646, 2709, 3318, 3397, 3402, 3483, 3871, 3969, 4214, 4266, 4977, 5418, 6321, 6399, 6794, 6966, 7742, 7938, 8127, 9954, 10191, 10449, 11613, 11907, 12642, 12798, 14931, 16254, 18963, 19197, 20382, 20898, 23226, 23779, 23814, 24381, 29862, 30573, 34839, 37926, 38394, 44793, 47558, 48762, 56889, 61146, 69678, 71337, 73143, 89586, 91719, 104517, 113778, 134379, 142674, 146286, 166453, 170667, 183438, 209034, 214011, 268758, 275157, 313551, 332906, 341334, 428022, 499359, 512001, 550314, 627102, 642033, 825471, 940653, 998718, 1024002, 1284066, 1498077, 1650942, 1881306, 1926099, 2996154, 3852198, 4494231, 5778297, 8988462, 11556594, 13482693, 26965386, 40448079, 80896158]

約数ペア:

[(1, 80896158), (2, 40448079), (3, 26965386), (6, 13482693), (7, 11556594), (9, 8988462), (14, 5778297), (18, 4494231), (21, 3852198), (27, 2996154), (42, 1926099), (43, 1881306), (49, 1650942), (54, 1498077), (63, 1284066), (79, 1024002), (81, 998718), (86, 940653), (98, 825471), (126, 642033), (129, 627102), (147, 550314), (158, 512001), (162, 499359), (189, 428022), (237, 341334), (243, 332906), (258, 313551), (294, 275157), (301, 268758), (378, 214011), (387, 209034), (441, 183438), (474, 170667), (486, 166453), (553, 146286), (567, 142674), (602, 134379), (711, 113778), (774, 104517), (882, 91719), (903, 89586), (1106, 73143), (1134, 71337), (1161, 69678), (1323, 61146), (1422, 56889), (1659, 48762), (1701, 47558), (1806, 44793), (2107, 38394), (2133, 37926), (2322, 34839), (2646, 30573), (2709, 29862), (3318, 24381), (3397, 23814), (3402, 23779), (3483, 23226), (3871, 20898), (3969, 20382), (4214, 19197), (4266, 18963), (4977, 16254), (5418, 14931), (6321, 12798), (6399, 12642), (6794, 11907), (6966, 11613), (7742, 10449), (7938, 10191), (8127, 9954)]