68444928

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 108

約数和(自身を含む): 200990608

約数和(自身を除く): 132545680

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, 487, 488, 549, 576, 732, 768, 974, 976, 1098, 1152, 1461, 1464, 1948, 1952, 2196, 2304, 2922, 2928, 3896, 3904, 4383, 4392, 5844, 5856, 7792, 7808, 8766, 8784, 11688, 11712, 15584, 15616, 17532, 17568, 23376, 23424, 29707, 31168, 35064, 35136, 46752, 46848, 59414, 62336, 70128, 70272, 89121, 93504, 118828, 124672, 140256, 140544, 178242, 187008, 237656, 267363, 280512, 356484, 374016, 475312, 534726, 561024, 712968, 950624, 1069452, 1122048, 1425936, 1901248, 2138904, 2851872, 3802496, 4277808, 5703744, 7604992, 8555616, 11407488, 17111232, 22814976, 34222464, 68444928]

約数ペア:

[(1, 68444928), (2, 34222464), (3, 22814976), (4, 17111232), (6, 11407488), (8, 8555616), (9, 7604992), (12, 5703744), (16, 4277808), (18, 3802496), (24, 2851872), (32, 2138904), (36, 1901248), (48, 1425936), (61, 1122048), (64, 1069452), (72, 950624), (96, 712968), (122, 561024), (128, 534726), (144, 475312), (183, 374016), (192, 356484), (244, 280512), (256, 267363), (288, 237656), (366, 187008), (384, 178242), (487, 140544), (488, 140256), (549, 124672), (576, 118828), (732, 93504), (768, 89121), (974, 70272), (976, 70128), (1098, 62336), (1152, 59414), (1461, 46848), (1464, 46752), (1948, 35136), (1952, 35064), (2196, 31168), (2304, 29707), (2922, 23424), (2928, 23376), (3896, 17568), (3904, 17532), (4383, 15616), (4392, 15584), (5844, 11712), (5856, 11688), (7792, 8784), (7808, 8766)]