81020232

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 238750200

約数和(自身を除く): 157729968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 51, 68, 72, 74, 102, 111, 136, 148, 153, 204, 222, 296, 306, 333, 408, 444, 612, 629, 666, 888, 1224, 1258, 1332, 1789, 1887, 2516, 2664, 3578, 3774, 5032, 5367, 5661, 7156, 7548, 10734, 11322, 14312, 15096, 16101, 21468, 22644, 30413, 32202, 42936, 45288, 60826, 64404, 66193, 91239, 121652, 128808, 132386, 182478, 198579, 243304, 264772, 273717, 364956, 397158, 529544, 547434, 595737, 729912, 794316, 1094868, 1125281, 1191474, 1588632, 2189736, 2250562, 2382948, 3375843, 4501124, 4765896, 6751686, 9002248, 10127529, 13503372, 20255058, 27006744, 40510116, 81020232]

約数ペア:

[(1, 81020232), (2, 40510116), (3, 27006744), (4, 20255058), (6, 13503372), (8, 10127529), (9, 9002248), (12, 6751686), (17, 4765896), (18, 4501124), (24, 3375843), (34, 2382948), (36, 2250562), (37, 2189736), (51, 1588632), (68, 1191474), (72, 1125281), (74, 1094868), (102, 794316), (111, 729912), (136, 595737), (148, 547434), (153, 529544), (204, 397158), (222, 364956), (296, 273717), (306, 264772), (333, 243304), (408, 198579), (444, 182478), (612, 132386), (629, 128808), (666, 121652), (888, 91239), (1224, 66193), (1258, 64404), (1332, 60826), (1789, 45288), (1887, 42936), (2516, 32202), (2664, 30413), (3578, 22644), (3774, 21468), (5032, 16101), (5367, 15096), (5661, 14312), (7156, 11322), (7548, 10734)]