71625284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{6709}}^1$

素因数の和:6887

約数の個数: 24

約数和(自身を含む): 133582680

約数和(自身を除く): 61957396

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 6709, 10676, 13418, 26836, 114053, 228106, 456212, 1053313, 2106626, 4213252, 17906321, 35812642, 71625284]

約数ペア:

[(1, 71625284), (2, 35812642), (4, 17906321), (17, 4213252), (34, 2106626), (68, 1053313), (157, 456212), (314, 228106), (628, 114053), (2669, 26836), (5338, 13418), (6709, 10676)]