64309504

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2151

約数の個数: 72

約数和(自身を含む): 155409408

約数和(自身を除く): 91099904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2111, 2176, 3808, 4222, 4352, 7616, 8444, 14777, 15232, 16888, 29554, 30464, 33776, 35887, 59108, 67552, 71774, 118216, 135104, 143548, 236432, 251209, 270208, 287096, 472864, 502418, 540416, 574192, 945728, 1004836, 1148384, 1891456, 2009672, 2296768, 3782912, 4019344, 4593536, 8038688, 9187072, 16077376, 32154752, 64309504]

約数ペア:

[(1, 64309504), (2, 32154752), (4, 16077376), (7, 9187072), (8, 8038688), (14, 4593536), (16, 4019344), (17, 3782912), (28, 2296768), (32, 2009672), (34, 1891456), (56, 1148384), (64, 1004836), (68, 945728), (112, 574192), (119, 540416), (128, 502418), (136, 472864), (224, 287096), (238, 270208), (256, 251209), (272, 236432), (448, 143548), (476, 135104), (544, 118216), (896, 71774), (952, 67552), (1088, 59108), (1792, 35887), (1904, 33776), (2111, 30464), (2176, 29554), (3808, 16888), (4222, 15232), (4352, 14777), (7616, 8444)]