81085464

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59273}}^1$

素因数の和:59304

約数の個数: 48

約数和(自身を含む): 231168600

約数和(自身を除く): 150083136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 59273, 118546, 177819, 237092, 355638, 474184, 533457, 711276, 1066914, 1126187, 1422552, 2133828, 2252374, 3378561, 4267656, 4504748, 6757122, 9009496, 10135683, 13514244, 20271366, 27028488, 40542732, 81085464]

約数ペア:

[(1, 81085464), (2, 40542732), (3, 27028488), (4, 20271366), (6, 13514244), (8, 10135683), (9, 9009496), (12, 6757122), (18, 4504748), (19, 4267656), (24, 3378561), (36, 2252374), (38, 2133828), (57, 1422552), (72, 1126187), (76, 1066914), (114, 711276), (152, 533457), (171, 474184), (228, 355638), (342, 237092), (456, 177819), (684, 118546), (1368, 59273)]