80794928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 172488960

約数和(自身を除く): 91694032

約数列:

[1, 2, 4, 8, 16, 29, 31, 41, 58, 62, 82, 116, 124, 137, 164, 232, 248, 274, 328, 464, 496, 548, 656, 899, 1096, 1189, 1271, 1798, 2192, 2378, 2542, 3596, 3973, 4247, 4756, 5084, 5617, 7192, 7946, 8494, 9512, 10168, 11234, 14384, 15892, 16988, 19024, 20336, 22468, 31784, 33976, 36859, 44936, 63568, 67952, 73718, 89872, 123163, 147436, 162893, 174127, 246326, 294872, 325786, 348254, 492652, 589744, 651572, 696508, 985304, 1303144, 1393016, 1970608, 2606288, 2786032, 5049683, 10099366, 20198732, 40397464, 80794928]

約数ペア:

[(1, 80794928), (2, 40397464), (4, 20198732), (8, 10099366), (16, 5049683), (29, 2786032), (31, 2606288), (41, 1970608), (58, 1393016), (62, 1303144), (82, 985304), (116, 696508), (124, 651572), (137, 589744), (164, 492652), (232, 348254), (248, 325786), (274, 294872), (328, 246326), (464, 174127), (496, 162893), (548, 147436), (656, 123163), (899, 89872), (1096, 73718), (1189, 67952), (1271, 63568), (1798, 44936), (2192, 36859), (2378, 33976), (2542, 31784), (3596, 22468), (3973, 20336), (4247, 19024), (4756, 16988), (5084, 15892), (5617, 14384), (7192, 11234), (7946, 10168), (8494, 9512)]