81493032

素因数分解:

$2^3\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{2659}}^1$

素因数の和:3945

約数の個数: 32

約数和(自身を含む): 203968800

約数和(自身を除く): 122475768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1277, 2554, 2659, 3831, 5108, 5318, 7662, 7977, 10216, 10636, 15324, 15954, 21272, 30648, 31908, 63816, 3395543, 6791086, 10186629, 13582172, 20373258, 27164344, 40746516, 81493032]

約数ペア:

[(1, 81493032), (2, 40746516), (3, 27164344), (4, 20373258), (6, 13582172), (8, 10186629), (12, 6791086), (24, 3395543), (1277, 63816), (2554, 31908), (2659, 30648), (3831, 21272), (5108, 15954), (5318, 15324), (7662, 10636), (7977, 10216)]