123589728

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{25243}}^1$

素因数の和:25276

約数の個数: 72

約数和(自身を含む): 372147048

約数和(自身を除く): 248557320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 25243, 50486, 75729, 100972, 151458, 201944, 227187, 302916, 403888, 429131, 454374, 605832, 807776, 858262, 908748, 1211664, 1287393, 1716524, 1817496, 2423328, 2574786, 3433048, 3634992, 3862179, 5149572, 6866096, 7269984, 7724358, 10299144, 13732192, 15448716, 20598288, 30897432, 41196576, 61794864, 123589728]

約数ペア:

[(1, 123589728), (2, 61794864), (3, 41196576), (4, 30897432), (6, 20598288), (8, 15448716), (9, 13732192), (12, 10299144), (16, 7724358), (17, 7269984), (18, 6866096), (24, 5149572), (32, 3862179), (34, 3634992), (36, 3433048), (48, 2574786), (51, 2423328), (68, 1817496), (72, 1716524), (96, 1287393), (102, 1211664), (136, 908748), (144, 858262), (153, 807776), (204, 605832), (272, 454374), (288, 429131), (306, 403888), (408, 302916), (544, 227187), (612, 201944), (816, 151458), (1224, 100972), (1632, 75729), (2448, 50486), (4896, 25243)]