61663616

素因数分解:

$2^7\times 7^1\times {\mathrm{68821}}^1$

素因数の和:68842

約数の個数: 32

約数和(自身を含む): 140396880

約数和(自身を除く): 78733264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 68821, 137642, 275284, 481747, 550568, 963494, 1101136, 1926988, 2202272, 3853976, 4404544, 7707952, 8809088, 15415904, 30831808, 61663616]

約数ペア:

[(1, 61663616), (2, 30831808), (4, 15415904), (7, 8809088), (8, 7707952), (14, 4404544), (16, 3853976), (28, 2202272), (32, 1926988), (56, 1101136), (64, 963494), (112, 550568), (128, 481747), (224, 275284), (448, 137642), (896, 68821)]