87042176

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 199470180

約数和(自身を除く): 112428004

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 181, 208, 221, 272, 289, 362, 416, 442, 544, 578, 724, 832, 884, 1088, 1156, 1448, 1664, 1768, 2176, 2312, 2353, 2896, 3077, 3536, 3757, 4624, 4706, 5792, 6154, 7072, 7514, 9248, 9412, 11584, 12308, 14144, 15028, 18496, 18824, 23168, 24616, 28288, 30056, 36992, 37648, 40001, 49232, 52309, 60112, 75296, 80002, 98464, 104618, 120224, 150592, 160004, 196928, 209236, 240448, 301184, 320008, 393856, 418472, 480896, 640016, 680017, 836944, 1280032, 1360034, 1673888, 2560064, 2720068, 3347776, 5120128, 5440136, 6695552, 10880272, 21760544, 43521088, 87042176]

約数ペア:

[(1, 87042176), (2, 43521088), (4, 21760544), (8, 10880272), (13, 6695552), (16, 5440136), (17, 5120128), (26, 3347776), (32, 2720068), (34, 2560064), (52, 1673888), (64, 1360034), (68, 1280032), (104, 836944), (128, 680017), (136, 640016), (181, 480896), (208, 418472), (221, 393856), (272, 320008), (289, 301184), (362, 240448), (416, 209236), (442, 196928), (544, 160004), (578, 150592), (724, 120224), (832, 104618), (884, 98464), (1088, 80002), (1156, 75296), (1448, 60112), (1664, 52309), (1768, 49232), (2176, 40001), (2312, 37648), (2353, 36992), (2896, 30056), (3077, 28288), (3536, 24616), (3757, 23168), (4624, 18824), (4706, 18496), (5792, 15028), (6154, 14144), (7072, 12308), (7514, 11584), (9248, 9412)]