74365556

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 132205920

約数和(自身を除く): 57840364

約数列:

[1, 2, 4, 131, 139, 262, 278, 524, 556, 1021, 2042, 4084, 18209, 36418, 72836, 133751, 141919, 267502, 283838, 535004, 567676, 18591389, 37182778, 74365556]

約数ペア:

[(1, 74365556), (2, 37182778), (4, 18591389), (131, 567676), (139, 535004), (262, 283838), (278, 267502), (524, 141919), (556, 133751), (1021, 72836), (2042, 36418), (4084, 18209)]