61656968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 118920960

約数和(自身を除く): 57263992

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 1487, 2974, 5183, 5948, 10366, 11896, 20732, 41464, 105577, 108551, 211154, 217102, 422308, 434204, 844616, 868408, 7707121, 15414242, 30828484, 61656968]

約数ペア:

[(1, 61656968), (2, 30828484), (4, 15414242), (8, 7707121), (71, 868408), (73, 844616), (142, 434204), (146, 422308), (284, 217102), (292, 211154), (568, 108551), (584, 105577), (1487, 41464), (2974, 20732), (5183, 11896), (5948, 10366)]