81396504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5569}}^1$

素因数の和:5617

約数の個数: 96

約数和(自身を含む): 260676000

約数和(自身を除く): 179279496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1624, 1827, 2088, 2436, 3654, 4872, 5569, 7308, 11138, 14616, 16707, 22276, 33414, 38983, 44552, 50121, 66828, 77966, 100242, 116949, 133656, 155932, 161501, 200484, 233898, 311864, 323002, 350847, 400968, 467796, 484503, 646004, 701694, 935592, 969006, 1130507, 1292008, 1403388, 1453509, 1938012, 2261014, 2806776, 2907018, 3391521, 3876024, 4522028, 5814036, 6783042, 9044056, 10174563, 11628072, 13566084, 20349126, 27132168, 40698252, 81396504]

約数ペア:

[(1, 81396504), (2, 40698252), (3, 27132168), (4, 20349126), (6, 13566084), (7, 11628072), (8, 10174563), (9, 9044056), (12, 6783042), (14, 5814036), (18, 4522028), (21, 3876024), (24, 3391521), (28, 2907018), (29, 2806776), (36, 2261014), (42, 1938012), (56, 1453509), (58, 1403388), (63, 1292008), (72, 1130507), (84, 969006), (87, 935592), (116, 701694), (126, 646004), (168, 484503), (174, 467796), (203, 400968), (232, 350847), (252, 323002), (261, 311864), (348, 233898), (406, 200484), (504, 161501), (522, 155932), (609, 133656), (696, 116949), (812, 100242), (1044, 77966), (1218, 66828), (1624, 50121), (1827, 44552), (2088, 38983), (2436, 33414), (3654, 22276), (4872, 16707), (5569, 14616), (7308, 11138)]