70521788

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 125846784

約数和(自身を除く): 55324996

約数列:

[1, 2, 4, 67, 134, 268, 271, 542, 971, 1084, 1942, 3884, 18157, 36314, 65057, 72628, 130114, 260228, 263141, 526282, 1052564, 17630447, 35260894, 70521788]

約数ペア:

[(1, 70521788), (2, 35260894), (4, 17630447), (67, 1052564), (134, 526282), (268, 263141), (271, 260228), (542, 130114), (971, 72628), (1084, 65057), (1942, 36314), (3884, 18157)]