81692604

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 252806400

約数和(自身を除く): 171113796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 84, 86, 98, 108, 126, 129, 147, 172, 189, 196, 252, 258, 294, 301, 359, 378, 387, 441, 516, 588, 602, 718, 756, 774, 882, 903, 1077, 1161, 1204, 1323, 1436, 1548, 1764, 1806, 2107, 2154, 2322, 2513, 2646, 2709, 3231, 3612, 4214, 4308, 4644, 5026, 5292, 5418, 6321, 6462, 7539, 8127, 8428, 9693, 10052, 10836, 12642, 12924, 15078, 15437, 16254, 17591, 18963, 19386, 22617, 25284, 30156, 30874, 32508, 35182, 37926, 38772, 45234, 46311, 52773, 56889, 61748, 67851, 70364, 75852, 90468, 92622, 105546, 108059, 113778, 135702, 138933, 158319, 185244, 211092, 216118, 227556, 271404, 277866, 316638, 324177, 416799, 432236, 474957, 555732, 633276, 648354, 756413, 833598, 949914, 972531, 1296708, 1512826, 1667196, 1899828, 1945062, 2269239, 2917593, 3025652, 3890124, 4538478, 5835186, 6807717, 9076956, 11670372, 13615434, 20423151, 27230868, 40846302, 81692604]

約数ペア:

[(1, 81692604), (2, 40846302), (3, 27230868), (4, 20423151), (6, 13615434), (7, 11670372), (9, 9076956), (12, 6807717), (14, 5835186), (18, 4538478), (21, 3890124), (27, 3025652), (28, 2917593), (36, 2269239), (42, 1945062), (43, 1899828), (49, 1667196), (54, 1512826), (63, 1296708), (84, 972531), (86, 949914), (98, 833598), (108, 756413), (126, 648354), (129, 633276), (147, 555732), (172, 474957), (189, 432236), (196, 416799), (252, 324177), (258, 316638), (294, 277866), (301, 271404), (359, 227556), (378, 216118), (387, 211092), (441, 185244), (516, 158319), (588, 138933), (602, 135702), (718, 113778), (756, 108059), (774, 105546), (882, 92622), (903, 90468), (1077, 75852), (1161, 70364), (1204, 67851), (1323, 61748), (1436, 56889), (1548, 52773), (1764, 46311), (1806, 45234), (2107, 38772), (2154, 37926), (2322, 35182), (2513, 32508), (2646, 30874), (2709, 30156), (3231, 25284), (3612, 22617), (4214, 19386), (4308, 18963), (4644, 17591), (5026, 16254), (5292, 15437), (5418, 15078), (6321, 12924), (6462, 12642), (7539, 10836), (8127, 10052), (8428, 9693)]