81064296

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 235085760

約数和(自身を除く): 154021464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 103, 136, 153, 204, 206, 306, 309, 408, 412, 612, 618, 643, 824, 927, 1224, 1236, 1286, 1751, 1854, 1929, 2472, 2572, 3502, 3708, 3858, 5144, 5253, 5787, 7004, 7416, 7716, 10506, 10931, 11574, 14008, 15432, 15759, 21012, 21862, 23148, 31518, 32793, 42024, 43724, 46296, 63036, 65586, 66229, 87448, 98379, 126072, 131172, 132458, 196758, 198687, 262344, 264916, 393516, 397374, 529832, 596061, 787032, 794748, 1125893, 1192122, 1589496, 2251786, 2384244, 3377679, 4503572, 4768488, 6755358, 9007144, 10133037, 13510716, 20266074, 27021432, 40532148, 81064296]

約数ペア:

[(1, 81064296), (2, 40532148), (3, 27021432), (4, 20266074), (6, 13510716), (8, 10133037), (9, 9007144), (12, 6755358), (17, 4768488), (18, 4503572), (24, 3377679), (34, 2384244), (36, 2251786), (51, 1589496), (68, 1192122), (72, 1125893), (102, 794748), (103, 787032), (136, 596061), (153, 529832), (204, 397374), (206, 393516), (306, 264916), (309, 262344), (408, 198687), (412, 196758), (612, 132458), (618, 131172), (643, 126072), (824, 98379), (927, 87448), (1224, 66229), (1236, 65586), (1286, 63036), (1751, 46296), (1854, 43724), (1929, 42024), (2472, 32793), (2572, 31518), (3502, 23148), (3708, 21862), (3858, 21012), (5144, 15759), (5253, 15432), (5787, 14008), (7004, 11574), (7416, 10931), (7716, 10506)]