69980256

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1468

約数の個数: 72

約数和(自身を含む): 200196360

約数和(自身を除く): 130216104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1259, 1544, 1737, 2316, 2518, 3088, 3474, 3777, 4632, 5036, 6176, 6948, 7554, 9264, 10072, 11331, 13896, 15108, 18528, 20144, 22662, 27792, 30216, 40288, 45324, 55584, 60432, 90648, 120864, 181296, 242987, 362592, 485974, 728961, 971948, 1457922, 1943896, 2186883, 2915844, 3887792, 4373766, 5831688, 7775584, 8747532, 11663376, 17495064, 23326752, 34990128, 69980256]

約数ペア:

[(1, 69980256), (2, 34990128), (3, 23326752), (4, 17495064), (6, 11663376), (8, 8747532), (9, 7775584), (12, 5831688), (16, 4373766), (18, 3887792), (24, 2915844), (32, 2186883), (36, 1943896), (48, 1457922), (72, 971948), (96, 728961), (144, 485974), (193, 362592), (288, 242987), (386, 181296), (579, 120864), (772, 90648), (1158, 60432), (1259, 55584), (1544, 45324), (1737, 40288), (2316, 30216), (2518, 27792), (3088, 22662), (3474, 20144), (3777, 18528), (4632, 15108), (5036, 13896), (6176, 11331), (6948, 10072), (7554, 9264)]