81049190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4933}}^1$

素因数の和:5024

約数の個数: 32

約数和(自身を含む): 153467136

約数和(自身を除く): 72417946

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 4933, 8215, 9866, 16430, 24665, 49330, 152923, 261449, 305846, 522898, 764615, 1307245, 1529230, 2614490, 8104919, 16209838, 40524595, 81049190]

約数ペア:

[(1, 81049190), (2, 40524595), (5, 16209838), (10, 8104919), (31, 2614490), (53, 1529230), (62, 1307245), (106, 764615), (155, 522898), (265, 305846), (310, 261449), (530, 152923), (1643, 49330), (3286, 24665), (4933, 16430), (8215, 9866)]