80355402

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{3329}}^1$

素因数の和:3492

約数の個数: 40

約数和(自身を含む): 181318500

約数和(自身を除く): 100963098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 894, 1341, 2682, 3329, 4023, 6658, 8046, 9987, 12069, 19974, 24138, 29961, 59922, 89883, 179766, 269649, 496021, 539298, 992042, 1488063, 2976126, 4464189, 8928378, 13392567, 26785134, 40177701, 80355402]

約数ペア:

[(1, 80355402), (2, 40177701), (3, 26785134), (6, 13392567), (9, 8928378), (18, 4464189), (27, 2976126), (54, 1488063), (81, 992042), (149, 539298), (162, 496021), (298, 269649), (447, 179766), (894, 89883), (1341, 59922), (2682, 29961), (3329, 24138), (4023, 19974), (6658, 12069), (8046, 9987)]