80454214736

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3221261}}^1$

素因数の和:3221499

約数の個数: 40

約数和(自身を含む): 178947546624

約数和(自身を除く): 98493331888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 12488, 24976, 3221261, 6442522, 12885044, 22548827, 25770088, 45097654, 51540176, 90195308, 180390616, 360781232, 718341203, 1436682406, 2873364812, 5028388421, 5746729624, 10056776842, 11493459248, 20113553684, 40227107368, 80454214736]

約数ペア:

[(1, 80454214736), (2, 40227107368), (4, 20113553684), (7, 11493459248), (8, 10056776842), (14, 5746729624), (16, 5028388421), (28, 2873364812), (56, 1436682406), (112, 718341203), (223, 360781232), (446, 180390616), (892, 90195308), (1561, 51540176), (1784, 45097654), (3122, 25770088), (3568, 22548827), (6244, 12885044), (12488, 6442522), (24976, 3221261)]