72813884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127297}}^1$

素因数の和:127325

約数の個数: 24

約数和(自身を含む): 149702448

約数和(自身を除く): 76888564

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 127297, 254594, 509188, 1400267, 1654861, 2800534, 3309722, 5601068, 6619444, 18203471, 36406942, 72813884]

約数ペア:

[(1, 72813884), (2, 36406942), (4, 18203471), (11, 6619444), (13, 5601068), (22, 3309722), (26, 2800534), (44, 1654861), (52, 1400267), (143, 509188), (286, 254594), (572, 127297)]