70439876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1428

約数の個数: 36

約数和(自身を含む): 135273600

約数和(自身を除く): 64833724

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 1319, 2054, 2638, 4108, 5276, 13351, 17147, 26702, 34294, 53404, 68588, 104201, 208402, 222911, 416804, 445822, 891644, 1354613, 2709226, 5418452, 17609969, 35219938, 70439876]

約数ペア:

[(1, 70439876), (2, 35219938), (4, 17609969), (13, 5418452), (26, 2709226), (52, 1354613), (79, 891644), (158, 445822), (169, 416804), (316, 222911), (338, 208402), (676, 104201), (1027, 68588), (1319, 53404), (2054, 34294), (2638, 26702), (4108, 17147), (5276, 13351)]