79289744

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{55681}}^1$

素因数の和:55778

約数の個数: 20

約数和(自身を含む): 155352780

約数和(自身を除く): 76063036

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 55681, 111362, 222724, 445448, 890896, 4955609, 9911218, 19822436, 39644872, 79289744]

約数ペア:

[(1, 79289744), (2, 39644872), (4, 19822436), (8, 9911218), (16, 4955609), (89, 890896), (178, 445448), (356, 222724), (712, 111362), (1424, 55681)]