72663087

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 117158400

約数和(自身を除く): 44495313

約数列:

[1, 3, 7, 19, 21, 57, 133, 269, 399, 677, 807, 1883, 2031, 4739, 5111, 5649, 12863, 14217, 15333, 35777, 38589, 90041, 107331, 182113, 270123, 546339, 1274791, 3460147, 3824373, 10380441, 24221029, 72663087]

約数ペア:

[(1, 72663087), (3, 24221029), (7, 10380441), (19, 3824373), (21, 3460147), (57, 1274791), (133, 546339), (269, 270123), (399, 182113), (677, 107331), (807, 90041), (1883, 38589), (2031, 35777), (4739, 15333), (5111, 14217), (5649, 12863)]