90035658

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 206167680

約数和(自身を除く): 116132022

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 163, 193, 318, 326, 386, 477, 489, 579, 954, 978, 1158, 1431, 1467, 1737, 2862, 2934, 3474, 4401, 5211, 8639, 8802, 10229, 10422, 17278, 20458, 25917, 30687, 31459, 51834, 61374, 62918, 77751, 92061, 94377, 155502, 184122, 188754, 233253, 276183, 283131, 466506, 552366, 566262, 849393, 1667327, 1698786, 3334654, 5001981, 10003962, 15005943, 30011886, 45017829, 90035658]

約数ペア:

[(1, 90035658), (2, 45017829), (3, 30011886), (6, 15005943), (9, 10003962), (18, 5001981), (27, 3334654), (53, 1698786), (54, 1667327), (106, 849393), (159, 566262), (163, 552366), (193, 466506), (318, 283131), (326, 276183), (386, 233253), (477, 188754), (489, 184122), (579, 155502), (954, 94377), (978, 92061), (1158, 77751), (1431, 62918), (1467, 61374), (1737, 51834), (2862, 31459), (2934, 30687), (3474, 25917), (4401, 20458), (5211, 17278), (8639, 10422), (8802, 10229)]