66900470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73517}}^1$

素因数の和:73544

約数の個数: 32

約数和(自身を含む): 148212288

約数和(自身を除く): 81311818

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 73517, 147034, 367585, 514619, 735170, 955721, 1029238, 1911442, 2573095, 4778605, 5146190, 6690047, 9557210, 13380094, 33450235, 66900470]

約数ペア:

[(1, 66900470), (2, 33450235), (5, 13380094), (7, 9557210), (10, 6690047), (13, 5146190), (14, 4778605), (26, 2573095), (35, 1911442), (65, 1029238), (70, 955721), (91, 735170), (130, 514619), (182, 367585), (455, 147034), (910, 73517)]