81084432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11848

約数の個数: 80

約数和(自身を含む): 246109248

約数和(自身を除く): 165024816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 11813, 23626, 35439, 47252, 70878, 94504, 129943, 141756, 153569, 189008, 259886, 283512, 307138, 389829, 460707, 519772, 567024, 614276, 779658, 921414, 1039544, 1228552, 1559316, 1689259, 1842828, 2079088, 2457104, 3118632, 3378518, 3685656, 5067777, 6237264, 6757036, 7371312, 10135554, 13514072, 20271108, 27028144, 40542216, 81084432]

約数ペア:

[(1, 81084432), (2, 40542216), (3, 27028144), (4, 20271108), (6, 13514072), (8, 10135554), (11, 7371312), (12, 6757036), (13, 6237264), (16, 5067777), (22, 3685656), (24, 3378518), (26, 3118632), (33, 2457104), (39, 2079088), (44, 1842828), (48, 1689259), (52, 1559316), (66, 1228552), (78, 1039544), (88, 921414), (104, 779658), (132, 614276), (143, 567024), (156, 519772), (176, 460707), (208, 389829), (264, 307138), (286, 283512), (312, 259886), (429, 189008), (528, 153569), (572, 141756), (624, 129943), (858, 94504), (1144, 70878), (1716, 47252), (2288, 35439), (3432, 23626), (6864, 11813)]