71916570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72643}}^1$

素因数の和:72667

約数の個数: 48

約数和(自身を含む): 203984352

約数和(自身を除く): 132067782

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 72643, 145286, 217929, 363215, 435858, 653787, 726430, 799073, 1089645, 1307574, 1598146, 2179290, 2397219, 3268935, 3995365, 4794438, 6537870, 7191657, 7990730, 11986095, 14383314, 23972190, 35958285, 71916570]

約数ペア:

[(1, 71916570), (2, 35958285), (3, 23972190), (5, 14383314), (6, 11986095), (9, 7990730), (10, 7191657), (11, 6537870), (15, 4794438), (18, 3995365), (22, 3268935), (30, 2397219), (33, 2179290), (45, 1598146), (55, 1307574), (66, 1089645), (90, 799073), (99, 726430), (110, 653787), (165, 435858), (198, 363215), (330, 217929), (495, 145286), (990, 72643)]