81641466

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{4357}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 181990080

約数和(自身を除く): 100348614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 1041, 2082, 3123, 4357, 6246, 8714, 9369, 13071, 18738, 26142, 39213, 78426, 117639, 235278, 1511879, 3023758, 4535637, 9071274, 13606911, 27213822, 40820733, 81641466]

約数ペア:

[(1, 81641466), (2, 40820733), (3, 27213822), (6, 13606911), (9, 9071274), (18, 4535637), (27, 3023758), (54, 1511879), (347, 235278), (694, 117639), (1041, 78426), (2082, 39213), (3123, 26142), (4357, 18738), (6246, 13071), (8714, 9369)]