64714208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 139151376

約数和(自身を除く): 74437168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 949, 1168, 1898, 2131, 2336, 3796, 4262, 7592, 8524, 15184, 17048, 27703, 30368, 34096, 55406, 68192, 110812, 155563, 221624, 311126, 443248, 622252, 886496, 1244504, 2022319, 2489008, 4044638, 4978016, 8089276, 16178552, 32357104, 64714208]

約数ペア:

[(1, 64714208), (2, 32357104), (4, 16178552), (8, 8089276), (13, 4978016), (16, 4044638), (26, 2489008), (32, 2022319), (52, 1244504), (73, 886496), (104, 622252), (146, 443248), (208, 311126), (292, 221624), (416, 155563), (584, 110812), (949, 68192), (1168, 55406), (1898, 34096), (2131, 30368), (2336, 27703), (3796, 17048), (4262, 15184), (7592, 8524)]