80994378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1447}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 170979840

約数和(自身を除く): 89985462

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 491, 982, 1447, 1473, 2894, 2946, 4341, 8682, 9329, 18658, 27493, 27987, 54986, 55974, 82479, 164958, 710477, 1420954, 2131431, 4262862, 13499063, 26998126, 40497189, 80994378]

約数ペア:

[(1, 80994378), (2, 40497189), (3, 26998126), (6, 13499063), (19, 4262862), (38, 2131431), (57, 1420954), (114, 710477), (491, 164958), (982, 82479), (1447, 55974), (1473, 54986), (2894, 27987), (2946, 27493), (4341, 18658), (8682, 9329)]