91680454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 146810880

約数和(自身を除く): 55130426

約数列:

[1, 2, 31, 59, 62, 71, 118, 142, 353, 706, 1829, 2201, 3658, 4189, 4402, 8378, 10943, 20827, 21886, 25063, 41654, 50126, 129859, 259718, 645637, 776953, 1291274, 1478717, 1553906, 2957434, 45840227, 91680454]

約数ペア:

[(1, 91680454), (2, 45840227), (31, 2957434), (59, 1553906), (62, 1478717), (71, 1291274), (118, 776953), (142, 645637), (353, 259718), (706, 129859), (1829, 50126), (2201, 41654), (3658, 25063), (4189, 21886), (4402, 20827), (8378, 10943)]