66879954

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 147891744

約数和(自身を除く): 81011790

約数列:

[1, 2, 3, 6, 9, 18, 113, 131, 226, 251, 262, 339, 393, 502, 678, 753, 786, 1017, 1179, 1506, 2034, 2259, 2358, 4518, 14803, 28363, 29606, 32881, 44409, 56726, 65762, 85089, 88818, 98643, 133227, 170178, 197286, 255267, 266454, 295929, 510534, 591858, 3715553, 7431106, 11146659, 22293318, 33439977, 66879954]

約数ペア:

[(1, 66879954), (2, 33439977), (3, 22293318), (6, 11146659), (9, 7431106), (18, 3715553), (113, 591858), (131, 510534), (226, 295929), (251, 266454), (262, 255267), (339, 197286), (393, 170178), (502, 133227), (678, 98643), (753, 88818), (786, 85089), (1017, 65762), (1179, 56726), (1506, 44409), (2034, 32881), (2259, 29606), (2358, 28363), (4518, 14803)]