77688216

素因数分解:

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

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 218080980

約数和(自身を除く): 140392764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 841, 1044, 1283, 1682, 2088, 2523, 2566, 3364, 3849, 5046, 5132, 6728, 7569, 7698, 10092, 10264, 11547, 15138, 15396, 20184, 23094, 30276, 30792, 37207, 46188, 60552, 74414, 92376, 111621, 148828, 223242, 297656, 334863, 446484, 669726, 892968, 1079003, 1339452, 2158006, 2678904, 3237009, 4316012, 6474018, 8632024, 9711027, 12948036, 19422054, 25896072, 38844108, 77688216]

約数ペア:

[(1, 77688216), (2, 38844108), (3, 25896072), (4, 19422054), (6, 12948036), (8, 9711027), (9, 8632024), (12, 6474018), (18, 4316012), (24, 3237009), (29, 2678904), (36, 2158006), (58, 1339452), (72, 1079003), (87, 892968), (116, 669726), (174, 446484), (232, 334863), (261, 297656), (348, 223242), (522, 148828), (696, 111621), (841, 92376), (1044, 74414), (1283, 60552), (1682, 46188), (2088, 37207), (2523, 30792), (2566, 30276), (3364, 23094), (3849, 20184), (5046, 15396), (5132, 15138), (6728, 11547), (7569, 10264), (7698, 10092)]