80288166

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{787}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 187569216

約数和(自身を除く): 107281050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 347, 694, 787, 1041, 1574, 2082, 2361, 2429, 4722, 4858, 5509, 7287, 11018, 14574, 16527, 17003, 33054, 34006, 38563, 51009, 77126, 102018, 115689, 231378, 273089, 546178, 819267, 1638534, 1911623, 3823246, 5734869, 11469738, 13381361, 26762722, 40144083, 80288166]

約数ペア:

[(1, 80288166), (2, 40144083), (3, 26762722), (6, 13381361), (7, 11469738), (14, 5734869), (21, 3823246), (42, 1911623), (49, 1638534), (98, 819267), (147, 546178), (294, 273089), (347, 231378), (694, 115689), (787, 102018), (1041, 77126), (1574, 51009), (2082, 38563), (2361, 34006), (2429, 33054), (4722, 17003), (4858, 16527), (5509, 14574), (7287, 11018)]