26990316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 73198944

約数和(自身を除く): 46208628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 881, 1332, 1702, 1762, 2553, 2643, 3404, 3524, 5106, 5286, 7659, 7929, 10212, 10572, 15318, 15858, 20263, 30636, 31716, 32597, 40526, 60789, 65194, 81052, 97791, 121578, 130388, 182367, 195582, 243156, 293373, 364734, 391164, 586746, 729468, 749731, 1173492, 1499462, 2249193, 2998924, 4498386, 6747579, 8996772, 13495158, 26990316]

約数ペア:

[(1, 26990316), (2, 13495158), (3, 8996772), (4, 6747579), (6, 4498386), (9, 2998924), (12, 2249193), (18, 1499462), (23, 1173492), (36, 749731), (37, 729468), (46, 586746), (69, 391164), (74, 364734), (92, 293373), (111, 243156), (138, 195582), (148, 182367), (207, 130388), (222, 121578), (276, 97791), (333, 81052), (414, 65194), (444, 60789), (666, 40526), (828, 32597), (851, 31716), (881, 30636), (1332, 20263), (1702, 15858), (1762, 15318), (2553, 10572), (2643, 10212), (3404, 7929), (3524, 7659), (5106, 5286)]