85142724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 220416000

約数和(自身を除く): 135273276

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 79, 87, 114, 116, 158, 163, 174, 228, 237, 316, 326, 348, 474, 489, 551, 652, 948, 978, 1102, 1501, 1653, 1956, 2204, 2291, 3002, 3097, 3306, 4503, 4582, 4727, 6004, 6194, 6612, 6873, 9006, 9164, 9291, 9454, 12388, 12877, 13746, 14181, 18012, 18582, 18908, 25754, 27492, 28362, 37164, 38631, 43529, 51508, 56724, 77262, 87058, 89813, 130587, 154524, 174116, 179626, 244663, 261174, 269439, 359252, 373433, 489326, 522348, 538878, 733989, 746866, 978652, 1077756, 1120299, 1467978, 1493732, 2240598, 2935956, 4481196, 7095227, 14190454, 21285681, 28380908, 42571362, 85142724]

約数ペア:

[(1, 85142724), (2, 42571362), (3, 28380908), (4, 21285681), (6, 14190454), (12, 7095227), (19, 4481196), (29, 2935956), (38, 2240598), (57, 1493732), (58, 1467978), (76, 1120299), (79, 1077756), (87, 978652), (114, 746866), (116, 733989), (158, 538878), (163, 522348), (174, 489326), (228, 373433), (237, 359252), (316, 269439), (326, 261174), (348, 244663), (474, 179626), (489, 174116), (551, 154524), (652, 130587), (948, 89813), (978, 87058), (1102, 77262), (1501, 56724), (1653, 51508), (1956, 43529), (2204, 38631), (2291, 37164), (3002, 28362), (3097, 27492), (3306, 25754), (4503, 18908), (4582, 18582), (4727, 18012), (6004, 14181), (6194, 13746), (6612, 12877), (6873, 12388), (9006, 9454), (9164, 9291)]