71315056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{234589}}^1$

素因数の和:234616

約数の個数: 20

約数和(自身を含む): 145445800

約数和(自身を除く): 74130744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 234589, 469178, 938356, 1876712, 3753424, 4457191, 8914382, 17828764, 35657528, 71315056]

約数ペア:

[(1, 71315056), (2, 35657528), (4, 17828764), (8, 8914382), (16, 4457191), (19, 3753424), (38, 1876712), (76, 938356), (152, 469178), (304, 234589)]