89463458

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 159559680

約数和(自身を除く): 70096222

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 434, 973, 1483, 1946, 2966, 4309, 8618, 10381, 20762, 30163, 45973, 60326, 91946, 206137, 321811, 412274, 643622, 1442959, 2885918, 6390247, 12780494, 44731729, 89463458]

約数ペア:

[(1, 89463458), (2, 44731729), (7, 12780494), (14, 6390247), (31, 2885918), (62, 1442959), (139, 643622), (217, 412274), (278, 321811), (434, 206137), (973, 91946), (1483, 60326), (1946, 45973), (2966, 30163), (4309, 20762), (8618, 10381)]