61253864

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6967}}^1$

素因数の和:7137

約数の個数: 32

約数和(自身を含む): 132113280

約数和(自身を除く): 70859416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 6967, 8792, 13934, 27868, 48769, 55736, 97538, 195076, 390152, 1093819, 2187638, 4375276, 7656733, 8750552, 15313466, 30626932, 61253864]

約数ペア:

[(1, 61253864), (2, 30626932), (4, 15313466), (7, 8750552), (8, 7656733), (14, 4375276), (28, 2187638), (56, 1093819), (157, 390152), (314, 195076), (628, 97538), (1099, 55736), (1256, 48769), (2198, 27868), (4396, 13934), (6967, 8792)]