86018877

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 147109248

約数和(自身を除く): 61090371

約数列:

[1, 3, 7, 9, 21, 43, 63, 113, 129, 281, 301, 339, 387, 791, 843, 903, 1017, 1967, 2373, 2529, 2709, 4859, 5901, 7119, 12083, 14577, 17703, 31753, 34013, 36249, 43731, 84581, 95259, 102039, 108747, 222271, 253743, 285777, 306117, 666813, 761229, 1365379, 2000439, 4096137, 9557653, 12288411, 28672959, 86018877]

約数ペア:

[(1, 86018877), (3, 28672959), (7, 12288411), (9, 9557653), (21, 4096137), (43, 2000439), (63, 1365379), (113, 761229), (129, 666813), (281, 306117), (301, 285777), (339, 253743), (387, 222271), (791, 108747), (843, 102039), (903, 95259), (1017, 84581), (1967, 43731), (2373, 36249), (2529, 34013), (2709, 31753), (4859, 17703), (5901, 14577), (7119, 12083)]