71556828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5101}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 191998464

約数和(自身を除く): 120441636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 2004, 2338, 3507, 4676, 5101, 7014, 10202, 14028, 15303, 20404, 30606, 35707, 61212, 71414, 107121, 142828, 214242, 428484, 851867, 1703734, 2555601, 3407468, 5111202, 5963069, 10222404, 11926138, 17889207, 23852276, 35778414, 71556828]

約数ペア:

[(1, 71556828), (2, 35778414), (3, 23852276), (4, 17889207), (6, 11926138), (7, 10222404), (12, 5963069), (14, 5111202), (21, 3407468), (28, 2555601), (42, 1703734), (84, 851867), (167, 428484), (334, 214242), (501, 142828), (668, 107121), (1002, 71414), (1169, 61212), (2004, 35707), (2338, 30606), (3507, 20404), (4676, 15303), (5101, 14028), (7014, 10202)]