56487808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 122950800

約数和(自身を除く): 66462992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 332, 409, 416, 664, 818, 832, 1079, 1328, 1636, 1664, 2158, 2656, 3272, 4316, 5312, 5317, 6544, 8632, 10624, 10634, 13088, 17264, 21268, 26176, 33947, 34528, 42536, 52352, 67894, 69056, 85072, 135788, 138112, 170144, 271576, 340288, 441311, 543152, 680576, 882622, 1086304, 1765244, 2172608, 3530488, 4345216, 7060976, 14121952, 28243904, 56487808]

約数ペア:

[(1, 56487808), (2, 28243904), (4, 14121952), (8, 7060976), (13, 4345216), (16, 3530488), (26, 2172608), (32, 1765244), (52, 1086304), (64, 882622), (83, 680576), (104, 543152), (128, 441311), (166, 340288), (208, 271576), (332, 170144), (409, 138112), (416, 135788), (664, 85072), (818, 69056), (832, 67894), (1079, 52352), (1328, 42536), (1636, 34528), (1664, 33947), (2158, 26176), (2656, 21268), (3272, 17264), (4316, 13088), (5312, 10634), (5317, 10624), (6544, 8632)]