87326624

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 224423136

約数和(自身を除く): 137096512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 61, 77, 83, 88, 98, 112, 122, 154, 166, 176, 196, 224, 244, 308, 332, 352, 392, 427, 488, 539, 581, 616, 664, 671, 784, 854, 913, 976, 1078, 1162, 1232, 1328, 1342, 1568, 1708, 1826, 1952, 2156, 2324, 2464, 2656, 2684, 2989, 3416, 3652, 4067, 4312, 4648, 4697, 5063, 5368, 5978, 6391, 6832, 7304, 8134, 8624, 9296, 9394, 10126, 10736, 11956, 12782, 13664, 14608, 16268, 17248, 18592, 18788, 20252, 21472, 23912, 25564, 29216, 32536, 32879, 35441, 37576, 40504, 44737, 47824, 51128, 55693, 65072, 65758, 70882, 75152, 81008, 89474, 95648, 102256, 111386, 130144, 131516, 141764, 150304, 162016, 178948, 204512, 222772, 248087, 263032, 283528, 357896, 389851, 445544, 496174, 526064, 567056, 715792, 779702, 891088, 992348, 1052128, 1134112, 1431584, 1559404, 1782176, 1984696, 2728957, 3118808, 3969392, 5457914, 6237616, 7938784, 10915828, 12475232, 21831656, 43663312, 87326624]

約数ペア:

[(1, 87326624), (2, 43663312), (4, 21831656), (7, 12475232), (8, 10915828), (11, 7938784), (14, 6237616), (16, 5457914), (22, 3969392), (28, 3118808), (32, 2728957), (44, 1984696), (49, 1782176), (56, 1559404), (61, 1431584), (77, 1134112), (83, 1052128), (88, 992348), (98, 891088), (112, 779702), (122, 715792), (154, 567056), (166, 526064), (176, 496174), (196, 445544), (224, 389851), (244, 357896), (308, 283528), (332, 263032), (352, 248087), (392, 222772), (427, 204512), (488, 178948), (539, 162016), (581, 150304), (616, 141764), (664, 131516), (671, 130144), (784, 111386), (854, 102256), (913, 95648), (976, 89474), (1078, 81008), (1162, 75152), (1232, 70882), (1328, 65758), (1342, 65072), (1568, 55693), (1708, 51128), (1826, 47824), (1952, 44737), (2156, 40504), (2324, 37576), (2464, 35441), (2656, 32879), (2684, 32536), (2989, 29216), (3416, 25564), (3652, 23912), (4067, 21472), (4312, 20252), (4648, 18788), (4697, 18592), (5063, 17248), (5368, 16268), (5978, 14608), (6391, 13664), (6832, 12782), (7304, 11956), (8134, 10736), (8624, 10126), (9296, 9394)]