87621954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12799}}^1$

素因数の和:12974

約数の個数: 32

約数和(自身を含む): 201523200

約数和(自身を除く): 113901246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 12799, 25598, 38397, 76794, 89593, 179186, 268779, 537558, 2086237, 4172474, 6258711, 12517422, 14603659, 29207318, 43810977, 87621954]

約数ペア:

[(1, 87621954), (2, 43810977), (3, 29207318), (6, 14603659), (7, 12517422), (14, 6258711), (21, 4172474), (42, 2086237), (163, 537558), (326, 268779), (489, 179186), (978, 89593), (1141, 76794), (2282, 38397), (3423, 25598), (6846, 12799)]