70141768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{811}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 138852000

約数和(自身を除く): 68710232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 569, 811, 1138, 1622, 2276, 3244, 4552, 6488, 10811, 15409, 21622, 30818, 43244, 61636, 86488, 123272, 461459, 922918, 1845836, 3691672, 8767721, 17535442, 35070884, 70141768]

約数ペア:

[(1, 70141768), (2, 35070884), (4, 17535442), (8, 8767721), (19, 3691672), (38, 1845836), (76, 922918), (152, 461459), (569, 123272), (811, 86488), (1138, 61636), (1622, 43244), (2276, 30818), (3244, 21622), (4552, 15409), (6488, 10811)]