81357552

素因数分解:

$2^4\times 3^2\times {\mathrm{564983}}^1$

素因数の和:564997

約数の個数: 30

約数和(自身を含む): 227688552

約数和(自身を除く): 146331000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564983, 1129966, 1694949, 2259932, 3389898, 4519864, 5084847, 6779796, 9039728, 10169694, 13559592, 20339388, 27119184, 40678776, 81357552]

約数ペア:

[(1, 81357552), (2, 40678776), (3, 27119184), (4, 20339388), (6, 13559592), (8, 10169694), (9, 9039728), (12, 6779796), (16, 5084847), (18, 4519864), (24, 3389898), (36, 2259932), (48, 1694949), (72, 1129966), (144, 564983)]