72104004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16831}}^1$

素因数の和:16865

約数の個数: 72

約数和(自身を含む): 220566528

約数和(自身を除く): 148462524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 16831, 33662, 50493, 67324, 100986, 117817, 151479, 201972, 235634, 286127, 302958, 353451, 471268, 572254, 605916, 706902, 858381, 1060353, 1144508, 1413804, 1716762, 2002889, 2120706, 2575143, 3433524, 4005778, 4241412, 5150286, 6008667, 8011556, 10300572, 12017334, 18026001, 24034668, 36052002, 72104004]

約数ペア:

[(1, 72104004), (2, 36052002), (3, 24034668), (4, 18026001), (6, 12017334), (7, 10300572), (9, 8011556), (12, 6008667), (14, 5150286), (17, 4241412), (18, 4005778), (21, 3433524), (28, 2575143), (34, 2120706), (36, 2002889), (42, 1716762), (51, 1413804), (63, 1144508), (68, 1060353), (84, 858381), (102, 706902), (119, 605916), (126, 572254), (153, 471268), (204, 353451), (238, 302958), (252, 286127), (306, 235634), (357, 201972), (476, 151479), (612, 117817), (714, 100986), (1071, 67324), (1428, 50493), (2142, 33662), (4284, 16831)]