80391248

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 188023680

約数和(自身を除く): 107632432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 53, 56, 58, 106, 112, 116, 203, 212, 232, 371, 406, 424, 464, 467, 742, 812, 848, 934, 1484, 1537, 1624, 1868, 2968, 3074, 3248, 3269, 3736, 5936, 6148, 6538, 7472, 10759, 12296, 13076, 13543, 21518, 24592, 24751, 26152, 27086, 43036, 49502, 52304, 54172, 86072, 94801, 99004, 108344, 172144, 173257, 189602, 198008, 216688, 346514, 379204, 396016, 693028, 717779, 758408, 1386056, 1435558, 1516816, 2772112, 2871116, 5024453, 5742232, 10048906, 11484464, 20097812, 40195624, 80391248]

約数ペア:

[(1, 80391248), (2, 40195624), (4, 20097812), (7, 11484464), (8, 10048906), (14, 5742232), (16, 5024453), (28, 2871116), (29, 2772112), (53, 1516816), (56, 1435558), (58, 1386056), (106, 758408), (112, 717779), (116, 693028), (203, 396016), (212, 379204), (232, 346514), (371, 216688), (406, 198008), (424, 189602), (464, 173257), (467, 172144), (742, 108344), (812, 99004), (848, 94801), (934, 86072), (1484, 54172), (1537, 52304), (1624, 49502), (1868, 43036), (2968, 27086), (3074, 26152), (3248, 24751), (3269, 24592), (3736, 21518), (5936, 13543), (6148, 13076), (6538, 12296), (7472, 10759)]