27630736

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 64995840

約数和(自身を除く): 37365104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 56, 58, 94, 112, 116, 181, 188, 203, 232, 329, 362, 376, 406, 464, 658, 724, 752, 812, 1267, 1316, 1363, 1448, 1624, 2534, 2632, 2726, 2896, 3248, 5068, 5249, 5264, 5452, 8507, 9541, 10136, 10498, 10904, 17014, 19082, 20272, 20996, 21808, 34028, 36743, 38164, 41992, 59549, 68056, 73486, 76328, 83984, 119098, 136112, 146972, 152656, 238196, 246703, 293944, 476392, 493406, 587888, 952784, 986812, 1726921, 1973624, 3453842, 3947248, 6907684, 13815368, 27630736]

約数ペア:

[(1, 27630736), (2, 13815368), (4, 6907684), (7, 3947248), (8, 3453842), (14, 1973624), (16, 1726921), (28, 986812), (29, 952784), (47, 587888), (56, 493406), (58, 476392), (94, 293944), (112, 246703), (116, 238196), (181, 152656), (188, 146972), (203, 136112), (232, 119098), (329, 83984), (362, 76328), (376, 73486), (406, 68056), (464, 59549), (658, 41992), (724, 38164), (752, 36743), (812, 34028), (1267, 21808), (1316, 20996), (1363, 20272), (1448, 19082), (1624, 17014), (2534, 10904), (2632, 10498), (2726, 10136), (2896, 9541), (3248, 8507), (5068, 5452), (5249, 5264)]