69880041

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 129467520

約数和(自身を除く): 59587479

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 89, 99, 103, 121, 231, 267, 309, 363, 623, 693, 721, 801, 847, 927, 979, 1089, 1133, 1869, 2163, 2541, 2937, 3399, 5607, 6489, 6853, 7623, 7931, 8811, 9167, 10197, 10769, 12463, 20559, 23793, 27501, 32307, 37389, 61677, 64169, 71379, 75383, 82503, 87241, 96921, 100837, 112167, 192507, 226149, 261723, 302511, 577521, 678447, 705859, 785169, 907533, 1109207, 2117577, 3327621, 6352731, 7764449, 9982863, 23293347, 69880041]

約数ペア:

[(1, 69880041), (3, 23293347), (7, 9982863), (9, 7764449), (11, 6352731), (21, 3327621), (33, 2117577), (63, 1109207), (77, 907533), (89, 785169), (99, 705859), (103, 678447), (121, 577521), (231, 302511), (267, 261723), (309, 226149), (363, 192507), (623, 112167), (693, 100837), (721, 96921), (801, 87241), (847, 82503), (927, 75383), (979, 71379), (1089, 64169), (1133, 61677), (1869, 37389), (2163, 32307), (2541, 27501), (2937, 23793), (3399, 20559), (5607, 12463), (6489, 10769), (6853, 10197), (7623, 9167), (7931, 8811)]