78213992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1823}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 152340480

約数和(自身を除く): 74126488

約数列:

[1, 2, 4, 8, 31, 62, 124, 173, 248, 346, 692, 1384, 1823, 3646, 5363, 7292, 10726, 14584, 21452, 42904, 56513, 113026, 226052, 315379, 452104, 630758, 1261516, 2523032, 9776749, 19553498, 39106996, 78213992]

約数ペア:

[(1, 78213992), (2, 39106996), (4, 19553498), (8, 9776749), (31, 2523032), (62, 1261516), (124, 630758), (173, 452104), (248, 315379), (346, 226052), (692, 113026), (1384, 56513), (1823, 42904), (3646, 21452), (5363, 14584), (7292, 10726)]