61811456

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 149375520

約数和(自身を除く): 87564064

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, 2029, 2176, 3808, 4058, 4352, 7616, 8116, 14203, 15232, 16232, 28406, 30464, 32464, 34493, 56812, 64928, 68986, 113624, 129856, 137972, 227248, 241451, 259712, 275944, 454496, 482902, 519424, 551888, 908992, 965804, 1103776, 1817984, 1931608, 2207552, 3635968, 3863216, 4415104, 7726432, 8830208, 15452864, 30905728, 61811456]

約数ペア:

[(1, 61811456), (2, 30905728), (4, 15452864), (7, 8830208), (8, 7726432), (14, 4415104), (16, 3863216), (17, 3635968), (28, 2207552), (32, 1931608), (34, 1817984), (56, 1103776), (64, 965804), (68, 908992), (112, 551888), (119, 519424), (128, 482902), (136, 454496), (224, 275944), (238, 259712), (256, 241451), (272, 227248), (448, 137972), (476, 129856), (544, 113624), (896, 68986), (952, 64928), (1088, 56812), (1792, 34493), (1904, 32464), (2029, 30464), (2176, 28406), (3808, 16232), (4058, 15232), (4352, 14203), (7616, 8116)]