74778156

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{23339}}^1$

素因数の和:23438

約数の個数: 36

約数和(自身を含む): 191154600

約数和(自身を除く): 116376444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 23339, 46678, 70017, 93356, 140034, 210051, 280068, 420102, 840204, 2077171, 4154342, 6231513, 8308684, 12463026, 18694539, 24926052, 37389078, 74778156]

約数ペア:

[(1, 74778156), (2, 37389078), (3, 24926052), (4, 18694539), (6, 12463026), (9, 8308684), (12, 6231513), (18, 4154342), (36, 2077171), (89, 840204), (178, 420102), (267, 280068), (356, 210051), (534, 140034), (801, 93356), (1068, 70017), (1602, 46678), (3204, 23339)]