81093888

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 108

約数和(自身を含む): 238058548

約数和(自身を除く): 156964660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 549, 576, 577, 732, 768, 976, 1098, 1152, 1154, 1464, 1731, 1952, 2196, 2304, 2308, 2928, 3462, 3904, 4392, 4616, 5193, 5856, 6924, 7808, 8784, 9232, 10386, 11712, 13848, 15616, 17568, 18464, 20772, 23424, 27696, 35136, 35197, 36928, 41544, 46848, 55392, 70272, 70394, 73856, 83088, 105591, 110784, 140544, 140788, 147712, 166176, 211182, 221568, 281576, 316773, 332352, 422364, 443136, 563152, 633546, 664704, 844728, 1126304, 1267092, 1329408, 1689456, 2252608, 2534184, 3378912, 4505216, 5068368, 6757824, 9010432, 10136736, 13515648, 20273472, 27031296, 40546944, 81093888]

約数ペア:

[(1, 81093888), (2, 40546944), (3, 27031296), (4, 20273472), (6, 13515648), (8, 10136736), (9, 9010432), (12, 6757824), (16, 5068368), (18, 4505216), (24, 3378912), (32, 2534184), (36, 2252608), (48, 1689456), (61, 1329408), (64, 1267092), (72, 1126304), (96, 844728), (122, 664704), (128, 633546), (144, 563152), (183, 443136), (192, 422364), (244, 332352), (256, 316773), (288, 281576), (366, 221568), (384, 211182), (488, 166176), (549, 147712), (576, 140788), (577, 140544), (732, 110784), (768, 105591), (976, 83088), (1098, 73856), (1152, 70394), (1154, 70272), (1464, 55392), (1731, 46848), (1952, 41544), (2196, 36928), (2304, 35197), (2308, 35136), (2928, 27696), (3462, 23424), (3904, 20772), (4392, 18464), (4616, 17568), (5193, 15616), (5856, 13848), (6924, 11712), (7808, 10386), (8784, 9232)]