31547744618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1693}}^1\times {\mathrm{5471}}^1$

素因数の和:7310

約数の個数: 32

約数和(自身を含む): 51390484992

約数和(自身を除く): 19842740374

約数列:

[1, 2, 13, 26, 131, 262, 1693, 1703, 3386, 3406, 5471, 10942, 22009, 44018, 71123, 142246, 221783, 443566, 716701, 1433402, 2883179, 5766358, 9262403, 9317113, 18524806, 18634226, 120411239, 240822478, 1213374793, 2426749586, 15773872309, 31547744618]

約数ペア:

[(1, 31547744618), (2, 15773872309), (13, 2426749586), (26, 1213374793), (131, 240822478), (262, 120411239), (1693, 18634226), (1703, 18524806), (3386, 9317113), (3406, 9262403), (5471, 5766358), (10942, 2883179), (22009, 1433402), (44018, 716701), (71123, 443566), (142246, 221783)]