31565328

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 87422976

約数和(自身を除く): 55857648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 101, 102, 136, 202, 204, 272, 303, 383, 404, 408, 606, 766, 808, 816, 1149, 1212, 1532, 1616, 1717, 2298, 2424, 3064, 3434, 4596, 4848, 5151, 6128, 6511, 6868, 9192, 10302, 13022, 13736, 18384, 19533, 20604, 26044, 27472, 38683, 39066, 41208, 52088, 77366, 78132, 82416, 104176, 116049, 154732, 156264, 232098, 309464, 312528, 464196, 618928, 657611, 928392, 1315222, 1856784, 1972833, 2630444, 3945666, 5260888, 7891332, 10521776, 15782664, 31565328]

約数ペア:

[(1, 31565328), (2, 15782664), (3, 10521776), (4, 7891332), (6, 5260888), (8, 3945666), (12, 2630444), (16, 1972833), (17, 1856784), (24, 1315222), (34, 928392), (48, 657611), (51, 618928), (68, 464196), (101, 312528), (102, 309464), (136, 232098), (202, 156264), (204, 154732), (272, 116049), (303, 104176), (383, 82416), (404, 78132), (408, 77366), (606, 52088), (766, 41208), (808, 39066), (816, 38683), (1149, 27472), (1212, 26044), (1532, 20604), (1616, 19533), (1717, 18384), (2298, 13736), (2424, 13022), (3064, 10302), (3434, 9192), (4596, 6868), (4848, 6511), (5151, 6128)]