72002316

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 170932608

約数和(自身を除く): 98930292

約数列:

[1, 2, 3, 4, 6, 12, 131, 163, 262, 281, 326, 393, 489, 524, 562, 652, 786, 843, 978, 1124, 1572, 1686, 1956, 3372, 21353, 36811, 42706, 45803, 64059, 73622, 85412, 91606, 110433, 128118, 137409, 147244, 183212, 220866, 256236, 274818, 441732, 549636, 6000193, 12000386, 18000579, 24000772, 36001158, 72002316]

約数ペア:

[(1, 72002316), (2, 36001158), (3, 24000772), (4, 18000579), (6, 12000386), (12, 6000193), (131, 549636), (163, 441732), (262, 274818), (281, 256236), (326, 220866), (393, 183212), (489, 147244), (524, 137409), (562, 128118), (652, 110433), (786, 91606), (843, 85412), (978, 73622), (1124, 64059), (1572, 45803), (1686, 42706), (1956, 36811), (3372, 21353)]