70691908

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12437}}^1$

素因数の和:12484

約数の個数: 36

約数和(自身を含む): 148882860

約数和(自身を除く): 78190952

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 12437, 24874, 49748, 87059, 174118, 348236, 360673, 609413, 721346, 1218826, 1442692, 2437652, 2524711, 5049422, 10098844, 17672977, 35345954, 70691908]

約数ペア:

[(1, 70691908), (2, 35345954), (4, 17672977), (7, 10098844), (14, 5049422), (28, 2524711), (29, 2437652), (49, 1442692), (58, 1218826), (98, 721346), (116, 609413), (196, 360673), (203, 348236), (406, 174118), (812, 87059), (1421, 49748), (2842, 24874), (5684, 12437)]