64665854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 113097600

約数和(自身を除く): 48431746

約数列:

[1, 2, 11, 19, 22, 38, 67, 134, 209, 418, 737, 1273, 1474, 2309, 2546, 4618, 14003, 25399, 28006, 43871, 50798, 87742, 154703, 309406, 482581, 965162, 1701733, 2939357, 3403466, 5878714, 32332927, 64665854]

約数ペア:

[(1, 64665854), (2, 32332927), (11, 5878714), (19, 3403466), (22, 2939357), (38, 1701733), (67, 965162), (134, 482581), (209, 309406), (418, 154703), (737, 87742), (1273, 50798), (1474, 43871), (2309, 28006), (2546, 25399), (4618, 14003)]