65282252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 138243840

約数和(自身を除く): 72961588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 443, 532, 554, 886, 1108, 1772, 1939, 3101, 3878, 5263, 6202, 7756, 8417, 10526, 12404, 16834, 21052, 33668, 36841, 58919, 73682, 117838, 122711, 147364, 235676, 245422, 490844, 858977, 1717954, 2331509, 3435908, 4663018, 9326036, 16320563, 32641126, 65282252]

約数ペア:

[(1, 65282252), (2, 32641126), (4, 16320563), (7, 9326036), (14, 4663018), (19, 3435908), (28, 2331509), (38, 1717954), (76, 858977), (133, 490844), (266, 245422), (277, 235676), (443, 147364), (532, 122711), (554, 117838), (886, 73682), (1108, 58919), (1772, 36841), (1939, 33668), (3101, 21052), (3878, 16834), (5263, 12404), (6202, 10526), (7756, 8417)]