66309992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38197}}^1$

素因数の和:38241

約数の個数: 32

約数和(自身を含む): 146680320

約数和(自身を除く): 80370328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 38197, 76394, 152788, 267379, 305576, 534758, 1069516, 1184107, 2139032, 2368214, 4736428, 8288749, 9472856, 16577498, 33154996, 66309992]

約数ペア:

[(1, 66309992), (2, 33154996), (4, 16577498), (7, 9472856), (8, 8288749), (14, 4736428), (28, 2368214), (31, 2139032), (56, 1184107), (62, 1069516), (124, 534758), (217, 305576), (248, 267379), (434, 152788), (868, 76394), (1736, 38197)]