81417024

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 256288032

約数和(自身を除く): 174871008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 83, 96, 104, 117, 131, 144, 156, 166, 192, 208, 234, 249, 262, 288, 312, 332, 393, 416, 468, 498, 524, 576, 624, 664, 747, 786, 832, 936, 996, 1048, 1079, 1179, 1248, 1328, 1494, 1572, 1703, 1872, 1992, 2096, 2158, 2358, 2496, 2656, 2988, 3144, 3237, 3406, 3744, 3984, 4192, 4316, 4716, 5109, 5312, 5976, 6288, 6474, 6812, 7488, 7968, 8384, 8632, 9432, 9711, 10218, 10873, 11952, 12576, 12948, 13624, 15327, 15936, 17264, 18864, 19422, 20436, 21746, 23904, 25152, 25896, 27248, 30654, 32619, 34528, 37728, 38844, 40872, 43492, 47808, 51792, 54496, 61308, 65238, 69056, 75456, 77688, 81744, 86984, 97857, 103584, 108992, 122616, 130476, 141349, 155376, 163488, 173968, 195714, 207168, 245232, 260952, 282698, 310752, 326976, 347936, 391428, 424047, 490464, 521904, 565396, 621504, 695872, 782856, 848094, 980928, 1043808, 1130792, 1272141, 1565712, 1696188, 2087616, 2261584, 2544282, 3131424, 3392376, 4523168, 5088564, 6262848, 6784752, 9046336, 10177128, 13569504, 20354256, 27139008, 40708512, 81417024]

約数ペア:

[(1, 81417024), (2, 40708512), (3, 27139008), (4, 20354256), (6, 13569504), (8, 10177128), (9, 9046336), (12, 6784752), (13, 6262848), (16, 5088564), (18, 4523168), (24, 3392376), (26, 3131424), (32, 2544282), (36, 2261584), (39, 2087616), (48, 1696188), (52, 1565712), (64, 1272141), (72, 1130792), (78, 1043808), (83, 980928), (96, 848094), (104, 782856), (117, 695872), (131, 621504), (144, 565396), (156, 521904), (166, 490464), (192, 424047), (208, 391428), (234, 347936), (249, 326976), (262, 310752), (288, 282698), (312, 260952), (332, 245232), (393, 207168), (416, 195714), (468, 173968), (498, 163488), (524, 155376), (576, 141349), (624, 130476), (664, 122616), (747, 108992), (786, 103584), (832, 97857), (936, 86984), (996, 81744), (1048, 77688), (1079, 75456), (1179, 69056), (1248, 65238), (1328, 61308), (1494, 54496), (1572, 51792), (1703, 47808), (1872, 43492), (1992, 40872), (2096, 38844), (2158, 37728), (2358, 34528), (2496, 32619), (2656, 30654), (2988, 27248), (3144, 25896), (3237, 25152), (3406, 23904), (3744, 21746), (3984, 20436), (4192, 19422), (4316, 18864), (4716, 17264), (5109, 15936), (5312, 15327), (5976, 13624), (6288, 12948), (6474, 12576), (6812, 11952), (7488, 10873), (7968, 10218), (8384, 9711), (8632, 9432)]