71249073

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 111759360

約数和(自身を除く): 40510287

約数列:

[1, 3, 7, 21, 67, 79, 201, 237, 469, 553, 641, 1407, 1659, 1923, 4487, 5293, 13461, 15879, 37051, 42947, 50639, 111153, 128841, 151917, 300629, 354473, 901887, 1063419, 3392813, 10178439, 23749691, 71249073]

約数ペア:

[(1, 71249073), (3, 23749691), (7, 10178439), (21, 3392813), (67, 1063419), (79, 901887), (201, 354473), (237, 300629), (469, 151917), (553, 128841), (641, 111153), (1407, 50639), (1659, 42947), (1923, 37051), (4487, 15879), (5293, 13461)]