42388278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5332

約数の個数: 32

約数和(自身を含む): 90512640

約数和(自身を除く): 48124362

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 5237, 8094, 10474, 15711, 31422, 99503, 199006, 298509, 371827, 597018, 743654, 1115481, 2230962, 7064713, 14129426, 21194139, 42388278]

約数ペア:

[(1, 42388278), (2, 21194139), (3, 14129426), (6, 7064713), (19, 2230962), (38, 1115481), (57, 743654), (71, 597018), (114, 371827), (142, 298509), (213, 199006), (426, 99503), (1349, 31422), (2698, 15711), (4047, 10474), (5237, 8094)]