42872724

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13381}}^1$

素因数の和:13480

約数の個数: 36

約数和(自身を含む): 109598580

約数和(自身を除く): 66725856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 13381, 26762, 40143, 53524, 80286, 120429, 160572, 240858, 481716, 1190909, 2381818, 3572727, 4763636, 7145454, 10718181, 14290908, 21436362, 42872724]

約数ペア:

[(1, 42872724), (2, 21436362), (3, 14290908), (4, 10718181), (6, 7145454), (9, 4763636), (12, 3572727), (18, 2381818), (36, 1190909), (89, 481716), (178, 240858), (267, 160572), (356, 120429), (534, 80286), (801, 53524), (1068, 40143), (1602, 26762), (3204, 13381)]