77848928

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 169365168

約数和(自身を除く): 91516240

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 293, 304, 361, 368, 437, 586, 608, 722, 736, 874, 1172, 1444, 1748, 2344, 2888, 3496, 4688, 5567, 5776, 6739, 6992, 8303, 9376, 11134, 11552, 13478, 13984, 16606, 22268, 26956, 33212, 44536, 53912, 66424, 89072, 105773, 107824, 128041, 132848, 178144, 211546, 215648, 256082, 265696, 423092, 512164, 846184, 1024328, 1692368, 2048656, 2432779, 3384736, 4097312, 4865558, 9731116, 19462232, 38924464, 77848928]

約数ペア:

[(1, 77848928), (2, 38924464), (4, 19462232), (8, 9731116), (16, 4865558), (19, 4097312), (23, 3384736), (32, 2432779), (38, 2048656), (46, 1692368), (76, 1024328), (92, 846184), (152, 512164), (184, 423092), (293, 265696), (304, 256082), (361, 215648), (368, 211546), (437, 178144), (586, 132848), (608, 128041), (722, 107824), (736, 105773), (874, 89072), (1172, 66424), (1444, 53912), (1748, 44536), (2344, 33212), (2888, 26956), (3496, 22268), (4688, 16606), (5567, 13984), (5776, 13478), (6739, 11552), (6992, 11134), (8303, 9376)]