80578896

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 217694400

約数和(自身を除く): 137115504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 59, 74, 111, 118, 148, 177, 222, 236, 296, 354, 444, 472, 592, 708, 769, 888, 944, 1416, 1538, 1776, 2183, 2307, 2832, 3076, 4366, 4614, 6152, 6549, 8732, 9228, 12304, 13098, 17464, 18456, 26196, 28453, 34928, 36912, 45371, 52392, 56906, 85359, 90742, 104784, 113812, 136113, 170718, 181484, 227624, 272226, 341436, 362968, 455248, 544452, 682872, 725936, 1088904, 1365744, 1678727, 2177808, 3357454, 5036181, 6714908, 10072362, 13429816, 20144724, 26859632, 40289448, 80578896]

約数ペア:

[(1, 80578896), (2, 40289448), (3, 26859632), (4, 20144724), (6, 13429816), (8, 10072362), (12, 6714908), (16, 5036181), (24, 3357454), (37, 2177808), (48, 1678727), (59, 1365744), (74, 1088904), (111, 725936), (118, 682872), (148, 544452), (177, 455248), (222, 362968), (236, 341436), (296, 272226), (354, 227624), (444, 181484), (472, 170718), (592, 136113), (708, 113812), (769, 104784), (888, 90742), (944, 85359), (1416, 56906), (1538, 52392), (1776, 45371), (2183, 36912), (2307, 34928), (2832, 28453), (3076, 26196), (4366, 18456), (4614, 17464), (6152, 13098), (6549, 12304), (8732, 9228)]