74497744

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{65579}}^1$

素因数の和:65658

約数の個数: 20

約数和(自身を含む): 146374560

約数和(自身を除く): 71876816

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 65579, 131158, 262316, 524632, 1049264, 4656109, 9312218, 18624436, 37248872, 74497744]

約数ペア:

[(1, 74497744), (2, 37248872), (4, 18624436), (8, 9312218), (16, 4656109), (71, 1049264), (142, 524632), (284, 262316), (568, 131158), (1136, 65579)]