71626048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 168981120

約数和(自身を除く): 97355072

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 152, 184, 197, 208, 247, 299, 304, 368, 394, 416, 437, 494, 598, 608, 736, 788, 832, 874, 988, 1196, 1216, 1472, 1576, 1748, 1976, 2392, 2561, 3152, 3496, 3743, 3952, 4531, 4784, 5122, 5681, 6304, 6992, 7486, 7904, 9062, 9568, 10244, 11362, 12608, 13984, 14972, 15808, 18124, 19136, 20488, 22724, 27968, 29944, 36248, 40976, 45448, 48659, 58903, 59888, 72496, 81952, 86089, 90896, 97318, 117806, 119776, 144992, 163904, 172178, 181792, 194636, 235612, 239552, 289984, 344356, 363584, 389272, 471224, 688712, 778544, 942448, 1119157, 1377424, 1557088, 1884896, 2238314, 2754848, 3114176, 3769792, 4476628, 5509696, 8953256, 17906512, 35813024, 71626048]

約数ペア:

[(1, 71626048), (2, 35813024), (4, 17906512), (8, 8953256), (13, 5509696), (16, 4476628), (19, 3769792), (23, 3114176), (26, 2754848), (32, 2238314), (38, 1884896), (46, 1557088), (52, 1377424), (64, 1119157), (76, 942448), (92, 778544), (104, 688712), (152, 471224), (184, 389272), (197, 363584), (208, 344356), (247, 289984), (299, 239552), (304, 235612), (368, 194636), (394, 181792), (416, 172178), (437, 163904), (494, 144992), (598, 119776), (608, 117806), (736, 97318), (788, 90896), (832, 86089), (874, 81952), (988, 72496), (1196, 59888), (1216, 58903), (1472, 48659), (1576, 45448), (1748, 40976), (1976, 36248), (2392, 29944), (2561, 27968), (3152, 22724), (3496, 20488), (3743, 19136), (3952, 18124), (4531, 15808), (4784, 14972), (5122, 13984), (5681, 12608), (6304, 11362), (6992, 10244), (7486, 9568), (7904, 9062)]