71364754870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1\times {\mathrm{89069}}^1$

素因数の和:93312

約数の個数: 32

約数和(自身を含む): 135251013600

約数和(自身を除く): 63886258730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4217, 8434, 21085, 42170, 80123, 89069, 160246, 178138, 400615, 445345, 801230, 890690, 1692311, 3384622, 8461555, 16923110, 375603973, 751207946, 1878019865, 3756039730, 7136475487, 14272950974, 35682377435, 71364754870]

約数ペア:

[(1, 71364754870), (2, 35682377435), (5, 14272950974), (10, 7136475487), (19, 3756039730), (38, 1878019865), (95, 751207946), (190, 375603973), (4217, 16923110), (8434, 8461555), (21085, 3384622), (42170, 1692311), (80123, 890690), (89069, 801230), (160246, 445345), (178138, 400615)]