89640864

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 278510400

約数和(自身を除く): 188869536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 289, 306, 359, 408, 432, 459, 544, 578, 612, 718, 816, 864, 867, 918, 1077, 1156, 1224, 1436, 1632, 1734, 1836, 2154, 2312, 2448, 2601, 2872, 3231, 3468, 3672, 4308, 4624, 4896, 5202, 5744, 6103, 6462, 6936, 7344, 7803, 8616, 9248, 9693, 10404, 11488, 12206, 12924, 13872, 14688, 15606, 17232, 18309, 19386, 20808, 24412, 25848, 27744, 31212, 34464, 36618, 38772, 41616, 48824, 51696, 54927, 62424, 73236, 77544, 83232, 97648, 103392, 103751, 109854, 124848, 146472, 155088, 164781, 195296, 207502, 219708, 249696, 292944, 310176, 311253, 329562, 415004, 439416, 585888, 622506, 659124, 830008, 878832, 933759, 1245012, 1318248, 1660016, 1757664, 1867518, 2490024, 2636496, 2801277, 3320032, 3735036, 4980048, 5272992, 5602554, 7470072, 9960096, 11205108, 14940144, 22410216, 29880288, 44820432, 89640864]

約数ペア:

[(1, 89640864), (2, 44820432), (3, 29880288), (4, 22410216), (6, 14940144), (8, 11205108), (9, 9960096), (12, 7470072), (16, 5602554), (17, 5272992), (18, 4980048), (24, 3735036), (27, 3320032), (32, 2801277), (34, 2636496), (36, 2490024), (48, 1867518), (51, 1757664), (54, 1660016), (68, 1318248), (72, 1245012), (96, 933759), (102, 878832), (108, 830008), (136, 659124), (144, 622506), (153, 585888), (204, 439416), (216, 415004), (272, 329562), (288, 311253), (289, 310176), (306, 292944), (359, 249696), (408, 219708), (432, 207502), (459, 195296), (544, 164781), (578, 155088), (612, 146472), (718, 124848), (816, 109854), (864, 103751), (867, 103392), (918, 97648), (1077, 83232), (1156, 77544), (1224, 73236), (1436, 62424), (1632, 54927), (1734, 51696), (1836, 48824), (2154, 41616), (2312, 38772), (2448, 36618), (2601, 34464), (2872, 31212), (3231, 27744), (3468, 25848), (3672, 24412), (4308, 20808), (4624, 19386), (4896, 18309), (5202, 17232), (5744, 15606), (6103, 14688), (6462, 13872), (6936, 12924), (7344, 12206), (7803, 11488), (8616, 10404), (9248, 9693)]