74836790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34487}}^1$

素因数の和:34532

約数の個数: 32

約数和(自身を含む): 158920704

約数和(自身を除く): 84083914

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 34487, 68974, 172435, 241409, 344870, 482818, 1069097, 1207045, 2138194, 2414090, 5345485, 7483679, 10690970, 14967358, 37418395, 74836790]

約数ペア:

[(1, 74836790), (2, 37418395), (5, 14967358), (7, 10690970), (10, 7483679), (14, 5345485), (31, 2414090), (35, 2138194), (62, 1207045), (70, 1069097), (155, 482818), (217, 344870), (310, 241409), (434, 172435), (1085, 68974), (2170, 34487)]