84523796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 188987904

約数和(自身を除く): 104464108

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 61, 68, 71, 82, 119, 122, 142, 164, 238, 244, 284, 287, 427, 476, 497, 574, 697, 854, 994, 1037, 1148, 1207, 1394, 1708, 1988, 2074, 2414, 2501, 2788, 2911, 4148, 4331, 4828, 4879, 5002, 5822, 7259, 8449, 8662, 9758, 10004, 11644, 14518, 16898, 17324, 17507, 19516, 20377, 29036, 30317, 33796, 35014, 40754, 42517, 49487, 60634, 70028, 73627, 81508, 85034, 98974, 121268, 147254, 170068, 177571, 197948, 294508, 297619, 346409, 355142, 515389, 595238, 692818, 710284, 1030778, 1190476, 1242997, 1385636, 2061556, 2485994, 3018707, 4971988, 6037414, 12074828, 21130949, 42261898, 84523796]

約数ペア:

[(1, 84523796), (2, 42261898), (4, 21130949), (7, 12074828), (14, 6037414), (17, 4971988), (28, 3018707), (34, 2485994), (41, 2061556), (61, 1385636), (68, 1242997), (71, 1190476), (82, 1030778), (119, 710284), (122, 692818), (142, 595238), (164, 515389), (238, 355142), (244, 346409), (284, 297619), (287, 294508), (427, 197948), (476, 177571), (497, 170068), (574, 147254), (697, 121268), (854, 98974), (994, 85034), (1037, 81508), (1148, 73627), (1207, 70028), (1394, 60634), (1708, 49487), (1988, 42517), (2074, 40754), (2414, 35014), (2501, 33796), (2788, 30317), (2911, 29036), (4148, 20377), (4331, 19516), (4828, 17507), (4879, 17324), (5002, 16898), (5822, 14518), (7259, 11644), (8449, 10004), (8662, 9758)]