53981696

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1864

約数の個数: 40

約数和(自身を含む): 109747440

約数和(自身を除く): 55765744

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1787, 1888, 3574, 3776, 7148, 7552, 14296, 15104, 28592, 30208, 57184, 105433, 114368, 210866, 228736, 421732, 457472, 843464, 914944, 1686928, 3373856, 6747712, 13495424, 26990848, 53981696]

約数ペア:

[(1, 53981696), (2, 26990848), (4, 13495424), (8, 6747712), (16, 3373856), (32, 1686928), (59, 914944), (64, 843464), (118, 457472), (128, 421732), (236, 228736), (256, 210866), (472, 114368), (512, 105433), (944, 57184), (1787, 30208), (1888, 28592), (3574, 15104), (3776, 14296), (7148, 7552)]