67747690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 124338240

約数和(自身を除く): 56590550

約数列:

[1, 2, 5, 10, 89, 163, 178, 326, 445, 467, 815, 890, 934, 1630, 2335, 4670, 14507, 29014, 41563, 72535, 76121, 83126, 145070, 152242, 207815, 380605, 415630, 761210, 6774769, 13549538, 33873845, 67747690]

約数ペア:

[(1, 67747690), (2, 33873845), (5, 13549538), (10, 6774769), (89, 761210), (163, 415630), (178, 380605), (326, 207815), (445, 152242), (467, 145070), (815, 83126), (890, 76121), (934, 72535), (1630, 41563), (2335, 29014), (4670, 14507)]