73146590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1481}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 144050400

約数和(自身を除く): 70903810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 1481, 2245, 2962, 4490, 4939, 7405, 9878, 14810, 16291, 24695, 32582, 49390, 81455, 162910, 664969, 1329938, 3324845, 6649690, 7314659, 14629318, 36573295, 73146590]

約数ペア:

[(1, 73146590), (2, 36573295), (5, 14629318), (10, 7314659), (11, 6649690), (22, 3324845), (55, 1329938), (110, 664969), (449, 162910), (898, 81455), (1481, 49390), (2245, 32582), (2962, 24695), (4490, 16291), (4939, 14810), (7405, 9878)]