70146748

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 144635904

約数和(自身を除く): 74489156

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 151, 188, 302, 329, 353, 604, 658, 706, 1057, 1316, 1412, 2114, 2471, 4228, 4942, 7097, 9884, 14194, 16591, 28388, 33182, 49679, 53303, 66364, 99358, 106606, 116137, 198716, 213212, 232274, 373121, 464548, 746242, 1492484, 2505241, 5010482, 10020964, 17536687, 35073374, 70146748]

約数ペア:

[(1, 70146748), (2, 35073374), (4, 17536687), (7, 10020964), (14, 5010482), (28, 2505241), (47, 1492484), (94, 746242), (151, 464548), (188, 373121), (302, 232274), (329, 213212), (353, 198716), (604, 116137), (658, 106606), (706, 99358), (1057, 66364), (1316, 53303), (1412, 49679), (2114, 33182), (2471, 28388), (4228, 16591), (4942, 14194), (7097, 9884)]