82628312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 172368000

約数和(自身を除く): 89739688

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 89, 104, 113, 158, 178, 226, 316, 356, 452, 632, 712, 904, 1027, 1157, 1469, 2054, 2314, 2938, 4108, 4628, 5876, 7031, 8216, 8927, 9256, 10057, 11752, 14062, 17854, 20114, 28124, 35708, 40228, 56248, 71416, 80456, 91403, 116051, 130741, 182806, 232102, 261482, 365612, 464204, 522964, 731224, 794503, 928408, 1045928, 1589006, 3178012, 6356024, 10328539, 20657078, 41314156, 82628312]

約数ペア:

[(1, 82628312), (2, 41314156), (4, 20657078), (8, 10328539), (13, 6356024), (26, 3178012), (52, 1589006), (79, 1045928), (89, 928408), (104, 794503), (113, 731224), (158, 522964), (178, 464204), (226, 365612), (316, 261482), (356, 232102), (452, 182806), (632, 130741), (712, 116051), (904, 91403), (1027, 80456), (1157, 71416), (1469, 56248), (2054, 40228), (2314, 35708), (2938, 28124), (4108, 20114), (4628, 17854), (5876, 14062), (7031, 11752), (8216, 10057), (8927, 9256)]