70990956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 189287280

約数和(自身を除く): 118296324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1283, 1537, 1908, 2566, 3074, 3849, 4611, 5132, 6148, 7698, 9222, 11547, 13833, 15396, 18444, 23094, 27666, 37207, 46188, 55332, 67999, 74414, 111621, 135998, 148828, 203997, 223242, 271996, 334863, 407994, 446484, 611991, 669726, 815988, 1223982, 1339452, 1971971, 2447964, 3943942, 5915913, 7887884, 11831826, 17747739, 23663652, 35495478, 70990956]

約数ペア:

[(1, 70990956), (2, 35495478), (3, 23663652), (4, 17747739), (6, 11831826), (9, 7887884), (12, 5915913), (18, 3943942), (29, 2447964), (36, 1971971), (53, 1339452), (58, 1223982), (87, 815988), (106, 669726), (116, 611991), (159, 446484), (174, 407994), (212, 334863), (261, 271996), (318, 223242), (348, 203997), (477, 148828), (522, 135998), (636, 111621), (954, 74414), (1044, 67999), (1283, 55332), (1537, 46188), (1908, 37207), (2566, 27666), (3074, 23094), (3849, 18444), (4611, 15396), (5132, 13833), (6148, 11547), (7698, 9222)]