67778838

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3089}}^1$

素因数の和:3173

約数の個数: 48

約数和(自身を含む): 156180960

約数和(自身を除く): 88402122

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 414, 477, 954, 1219, 2438, 3089, 3657, 6178, 7314, 9267, 10971, 18534, 21942, 27801, 55602, 71047, 142094, 163717, 213141, 327434, 426282, 491151, 639423, 982302, 1278846, 1473453, 2946906, 3765491, 7530982, 11296473, 22592946, 33889419, 67778838]

約数ペア:

[(1, 67778838), (2, 33889419), (3, 22592946), (6, 11296473), (9, 7530982), (18, 3765491), (23, 2946906), (46, 1473453), (53, 1278846), (69, 982302), (106, 639423), (138, 491151), (159, 426282), (207, 327434), (318, 213141), (414, 163717), (477, 142094), (954, 71047), (1219, 55602), (2438, 27801), (3089, 21942), (3657, 18534), (6178, 10971), (7314, 9267)]