81925632

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 120

約数和(自身を含む): 247042224

約数和(自身を除く): 165116592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 773, 828, 1104, 1152, 1472, 1536, 1546, 1656, 2208, 2304, 2319, 2944, 3092, 3312, 4416, 4608, 4638, 5888, 6184, 6624, 6957, 8832, 9276, 11776, 12368, 13248, 13914, 17664, 17779, 18552, 24736, 26496, 27828, 35328, 35558, 37104, 49472, 52992, 53337, 55656, 71116, 74208, 98944, 105984, 106674, 111312, 142232, 148416, 160011, 197888, 213348, 222624, 284464, 296832, 320022, 395776, 426696, 445248, 568928, 593664, 640044, 853392, 890496, 1137856, 1187328, 1280088, 1706784, 1780992, 2275712, 2560176, 3413568, 3561984, 4551424, 5120352, 6827136, 9102848, 10240704, 13654272, 20481408, 27308544, 40962816, 81925632]

約数ペア:

[(1, 81925632), (2, 40962816), (3, 27308544), (4, 20481408), (6, 13654272), (8, 10240704), (9, 9102848), (12, 6827136), (16, 5120352), (18, 4551424), (23, 3561984), (24, 3413568), (32, 2560176), (36, 2275712), (46, 1780992), (48, 1706784), (64, 1280088), (69, 1187328), (72, 1137856), (92, 890496), (96, 853392), (128, 640044), (138, 593664), (144, 568928), (184, 445248), (192, 426696), (207, 395776), (256, 320022), (276, 296832), (288, 284464), (368, 222624), (384, 213348), (414, 197888), (512, 160011), (552, 148416), (576, 142232), (736, 111312), (768, 106674), (773, 105984), (828, 98944), (1104, 74208), (1152, 71116), (1472, 55656), (1536, 53337), (1546, 52992), (1656, 49472), (2208, 37104), (2304, 35558), (2319, 35328), (2944, 27828), (3092, 26496), (3312, 24736), (4416, 18552), (4608, 17779), (4638, 17664), (5888, 13914), (6184, 13248), (6624, 12368), (6957, 11776), (8832, 9276)]