70738268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4621}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 128121840

約数和(自身を除く): 57383572

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 4621, 7654, 9242, 15308, 18484, 198703, 397406, 411269, 794812, 822538, 1645076, 17684567, 35369134, 70738268]

約数ペア:

[(1, 70738268), (2, 35369134), (4, 17684567), (43, 1645076), (86, 822538), (89, 794812), (172, 411269), (178, 397406), (356, 198703), (3827, 18484), (4621, 15308), (7654, 9242)]