81244184

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16301}}^1$

素因数の和:16403

約数の個数: 32

約数和(自身を含む): 176061600

約数和(自身を除く): 94817416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 16301, 32602, 65204, 114107, 130408, 228214, 456428, 912856, 1450789, 2901578, 5803156, 10155523, 11606312, 20311046, 40622092, 81244184]

約数ペア:

[(1, 81244184), (2, 40622092), (4, 20311046), (7, 11606312), (8, 10155523), (14, 5803156), (28, 2901578), (56, 1450789), (89, 912856), (178, 456428), (356, 228214), (623, 130408), (712, 114107), (1246, 65204), (2492, 32602), (4984, 16301)]