64107136

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{1733}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 135746190

約数和(自身を除く): 71639054

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 1733, 2176, 2312, 3466, 4624, 6932, 9248, 13864, 18496, 27728, 29461, 36992, 55456, 58922, 110912, 117844, 221824, 235688, 471376, 500837, 942752, 1001674, 1885504, 2003348, 3771008, 4006696, 8013392, 16026784, 32053568, 64107136]

約数ペア:

[(1, 64107136), (2, 32053568), (4, 16026784), (8, 8013392), (16, 4006696), (17, 3771008), (32, 2003348), (34, 1885504), (64, 1001674), (68, 942752), (128, 500837), (136, 471376), (272, 235688), (289, 221824), (544, 117844), (578, 110912), (1088, 58922), (1156, 55456), (1733, 36992), (2176, 29461), (2312, 27728), (3466, 18496), (4624, 13864), (6932, 9248)]