51509904

素因数分解:

$2^4\times 3^1\times {\mathrm{691}}^1\times {\mathrm{1553}}^1$

素因数の和:2255

約数の個数: 40

約数和(自身を含む): 133345632

約数和(自身を除く): 81835728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 691, 1382, 1553, 2073, 2764, 3106, 4146, 4659, 5528, 6212, 8292, 9318, 11056, 12424, 16584, 18636, 24848, 33168, 37272, 74544, 1073123, 2146246, 3219369, 4292492, 6438738, 8584984, 12877476, 17169968, 25754952, 51509904]

約数ペア:

[(1, 51509904), (2, 25754952), (3, 17169968), (4, 12877476), (6, 8584984), (8, 6438738), (12, 4292492), (16, 3219369), (24, 2146246), (48, 1073123), (691, 74544), (1382, 37272), (1553, 33168), (2073, 24848), (2764, 18636), (3106, 16584), (4146, 12424), (4659, 11056), (5528, 9318), (6212, 8292)]