80646984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9257}}^1$

素因数の和:9291

約数の個数: 72

約数和(自身を含む): 240106230

約数和(自身を除く): 159459246

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 9257, 18514, 27771, 37028, 55542, 74056, 83313, 101827, 111084, 166626, 203654, 222168, 305481, 333252, 407308, 610962, 666504, 814616, 916443, 1120097, 1221924, 1832886, 2240194, 2443848, 3360291, 3665772, 4480388, 6720582, 7331544, 8960776, 10080873, 13441164, 20161746, 26882328, 40323492, 80646984]

約数ペア:

[(1, 80646984), (2, 40323492), (3, 26882328), (4, 20161746), (6, 13441164), (8, 10080873), (9, 8960776), (11, 7331544), (12, 6720582), (18, 4480388), (22, 3665772), (24, 3360291), (33, 2443848), (36, 2240194), (44, 1832886), (66, 1221924), (72, 1120097), (88, 916443), (99, 814616), (121, 666504), (132, 610962), (198, 407308), (242, 333252), (264, 305481), (363, 222168), (396, 203654), (484, 166626), (726, 111084), (792, 101827), (968, 83313), (1089, 74056), (1452, 55542), (2178, 37028), (2904, 27771), (4356, 18514), (8712, 9257)]