71121314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 119448000

約数和(自身を除く): 48326686

約数列:

[1, 2, 11, 22, 59, 118, 157, 314, 349, 649, 698, 1298, 1727, 3454, 3839, 7678, 9263, 18526, 20591, 41182, 54793, 101893, 109586, 203786, 226501, 453002, 602723, 1205446, 3232787, 6465574, 35560657, 71121314]

約数ペア:

[(1, 71121314), (2, 35560657), (11, 6465574), (22, 3232787), (59, 1205446), (118, 602723), (157, 453002), (314, 226501), (349, 203786), (649, 109586), (698, 101893), (1298, 54793), (1727, 41182), (3454, 20591), (3839, 18526), (7678, 9263)]