64419364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12671}}^1$

素因数の和:12747

約数の個数: 24

約数和(自身を含む): 119218176

約数和(自身を除く): 54798812

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 12671, 25342, 50684, 392801, 519511, 785602, 1039022, 1571204, 2078044, 16104841, 32209682, 64419364]

約数ペア:

[(1, 64419364), (2, 32209682), (4, 16104841), (31, 2078044), (41, 1571204), (62, 1039022), (82, 785602), (124, 519511), (164, 392801), (1271, 50684), (2542, 25342), (5084, 12671)]