81990048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7177}}^1$

素因数の和:7214

約数の個数: 96

約数和(自身を含む): 260475264

約数和(自身を除く): 178485216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 7177, 11424, 14354, 21531, 28708, 43062, 50239, 57416, 86124, 100478, 114832, 122009, 150717, 172248, 200956, 229664, 244018, 301434, 344496, 366027, 401912, 488036, 602868, 688992, 732054, 803824, 854063, 976072, 1205736, 1464108, 1607648, 1708126, 1952144, 2411472, 2562189, 2928216, 3416252, 3904288, 4822944, 5124378, 5856432, 6832504, 10248756, 11712864, 13665008, 20497512, 27330016, 40995024, 81990048]

約数ペア:

[(1, 81990048), (2, 40995024), (3, 27330016), (4, 20497512), (6, 13665008), (7, 11712864), (8, 10248756), (12, 6832504), (14, 5856432), (16, 5124378), (17, 4822944), (21, 3904288), (24, 3416252), (28, 2928216), (32, 2562189), (34, 2411472), (42, 1952144), (48, 1708126), (51, 1607648), (56, 1464108), (68, 1205736), (84, 976072), (96, 854063), (102, 803824), (112, 732054), (119, 688992), (136, 602868), (168, 488036), (204, 401912), (224, 366027), (238, 344496), (272, 301434), (336, 244018), (357, 229664), (408, 200956), (476, 172248), (544, 150717), (672, 122009), (714, 114832), (816, 100478), (952, 86124), (1428, 57416), (1632, 50239), (1904, 43062), (2856, 28708), (3808, 21531), (5712, 14354), (7177, 11424)]