74615019

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 105557760

約数和(自身を除く): 30942741

約数列:

[1, 3, 43, 67, 89, 97, 129, 201, 267, 291, 2881, 3827, 4171, 5963, 6499, 8633, 8643, 11481, 12513, 17889, 19497, 25899, 256409, 279457, 371219, 578411, 769227, 838371, 1113657, 1735233, 24871673, 74615019]

約数ペア:

[(1, 74615019), (3, 24871673), (43, 1735233), (67, 1113657), (89, 838371), (97, 769227), (129, 578411), (201, 371219), (267, 279457), (291, 256409), (2881, 25899), (3827, 19497), (4171, 17889), (5963, 12513), (6499, 11481), (8633, 8643)]