64487538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3023

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 84111822

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 414, 477, 954, 1219, 2438, 2939, 3657, 5878, 7314, 8817, 10971, 17634, 21942, 26451, 52902, 67597, 135194, 155767, 202791, 311534, 405582, 467301, 608373, 934602, 1216746, 1401903, 2803806, 3582641, 7165282, 10747923, 21495846, 32243769, 64487538]

約数ペア:

[(1, 64487538), (2, 32243769), (3, 21495846), (6, 10747923), (9, 7165282), (18, 3582641), (23, 2803806), (46, 1401903), (53, 1216746), (69, 934602), (106, 608373), (138, 467301), (159, 405582), (207, 311534), (318, 202791), (414, 155767), (477, 135194), (954, 67597), (1219, 52902), (2438, 26451), (2939, 21942), (3657, 17634), (5878, 10971), (7314, 8817)]