61908156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3179

約数の個数: 72

約数和(自身を含む): 170461200

約数和(自身を除く): 108553044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3121, 3306, 4959, 6242, 6612, 9363, 9918, 12484, 18726, 19836, 28089, 37452, 56178, 59299, 90509, 112356, 118598, 177897, 181018, 237196, 271527, 355794, 362036, 533691, 543054, 711588, 814581, 1067382, 1086108, 1629162, 1719671, 2134764, 3258324, 3439342, 5159013, 6878684, 10318026, 15477039, 20636052, 30954078, 61908156]

約数ペア:

[(1, 61908156), (2, 30954078), (3, 20636052), (4, 15477039), (6, 10318026), (9, 6878684), (12, 5159013), (18, 3439342), (19, 3258324), (29, 2134764), (36, 1719671), (38, 1629162), (57, 1086108), (58, 1067382), (76, 814581), (87, 711588), (114, 543054), (116, 533691), (171, 362036), (174, 355794), (228, 271527), (261, 237196), (342, 181018), (348, 177897), (522, 118598), (551, 112356), (684, 90509), (1044, 59299), (1102, 56178), (1653, 37452), (2204, 28089), (3121, 19836), (3306, 18726), (4959, 12484), (6242, 9918), (6612, 9363)]