42191816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 81259200

約数和(自身を除く): 39067384

約数列:

[1, 2, 4, 8, 53, 106, 151, 212, 302, 424, 604, 659, 1208, 1318, 2636, 5272, 8003, 16006, 32012, 34927, 64024, 69854, 99509, 139708, 199018, 279416, 398036, 796072, 5273977, 10547954, 21095908, 42191816]

約数ペア:

[(1, 42191816), (2, 21095908), (4, 10547954), (8, 5273977), (53, 796072), (106, 398036), (151, 279416), (212, 199018), (302, 139708), (424, 99509), (604, 69854), (659, 64024), (1208, 34927), (1318, 32012), (2636, 16006), (5272, 8003)]