78195208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 185391360

約数和(自身を除く): 107196152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 2903, 3367, 3848, 5806, 6734, 11612, 13468, 20321, 23224, 26936, 37739, 40642, 75478, 81284, 107411, 150956, 162568, 214822, 264173, 301912, 429644, 528346, 751877, 859288, 1056692, 1396343, 1503754, 2113384, 2792686, 3007508, 5585372, 6015016, 9774401, 11170744, 19548802, 39097604, 78195208]

約数ペア:

[(1, 78195208), (2, 39097604), (4, 19548802), (7, 11170744), (8, 9774401), (13, 6015016), (14, 5585372), (26, 3007508), (28, 2792686), (37, 2113384), (52, 1503754), (56, 1396343), (74, 1056692), (91, 859288), (104, 751877), (148, 528346), (182, 429644), (259, 301912), (296, 264173), (364, 214822), (481, 162568), (518, 150956), (728, 107411), (962, 81284), (1036, 75478), (1924, 40642), (2072, 37739), (2903, 26936), (3367, 23224), (3848, 20321), (5806, 13468), (6734, 11612)]