84977641

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 104186880

約数和(自身を除く): 19209239

約数列:

[1, 7, 37, 59, 67, 83, 259, 413, 469, 581, 2183, 2479, 3071, 3953, 4897, 5561, 15281, 17353, 21497, 27671, 34279, 38927, 146261, 181189, 205757, 328099, 1023827, 1268323, 1440299, 2296693, 12139663, 84977641]

約数ペア:

[(1, 84977641), (7, 12139663), (37, 2296693), (59, 1440299), (67, 1268323), (83, 1023827), (259, 328099), (413, 205757), (469, 181189), (581, 146261), (2183, 38927), (2479, 34279), (3071, 27671), (3953, 21497), (4897, 17353), (5561, 15281)]