66475346

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 52549294

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 434, 623, 1246, 1721, 2759, 3442, 5518, 12047, 19313, 24094, 38626, 53351, 106702, 153169, 306338, 373457, 746914, 1072183, 2144366, 4748239, 9496478, 33237673, 66475346]

約数ペア:

[(1, 66475346), (2, 33237673), (7, 9496478), (14, 4748239), (31, 2144366), (62, 1072183), (89, 746914), (178, 373457), (217, 306338), (434, 153169), (623, 106702), (1246, 53351), (1721, 38626), (2759, 24094), (3442, 19313), (5518, 12047)]