81402736.000000000

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 96

約数和(自身を含む): 461260800

約数和(自身を除く): 289557876

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 186, 204, 228, 323, 372, 527, 589, 646, 969, 1054, 1178, 1292, 1429, 1581, 1767, 1938, 2108, 2356, 2858, 3162, 3534, 3876, 4287, 5716, 6324, 7068, 8574, 10013, 17148, 20026, 24293, 27151, 30039, 40052, 44299, 48586, 54302, 60078, 72879, 81453, 88598, 97172, 108604, 120156, 132897, 145758, 162906, 177196, 265794, 291516, 325812, 461567, 531588, 753083, 841681, 923134, 1384701, 1506166, 1683362, 1846268, 2259249, 2525043, 2769402, 3012332, 3366724, 4518498, 5050086, 5538804, 9036996, 10100172, 14308577, 28617154, 42925731, 57234308, 85851462, 171702924]

約数ペア:

[(1, 171702924), (2, 85851462), (3, 57234308), (4, 42925731), (6, 28617154), (12, 14308577), (17, 10100172), (19, 9036996), (31, 5538804), (34, 5050086), (38, 4518498), (51, 3366724), (57, 3012332), (62, 2769402), (68, 2525043), (76, 2259249), (93, 1846268), (102, 1683362), (114, 1506166), (124, 1384701), (186, 923134), (204, 841681), (228, 753083), (323, 531588), (372, 461567), (527, 325812), (589, 291516), (646, 265794), (969, 177196), (1054, 162906), (1178, 145758), (1292, 132897), (1429, 120156), (1581, 108604), (1767, 97172), (1938, 88598), (2108, 81453), (2356, 72879), (2858, 60078), (3162, 54302), (3534, 48586), (3876, 44299), (4287, 40052), (5716, 30039), (6324, 27151), (7068, 24293), (8574, 20026), (10013, 17148)]