64895814

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 145566720

約数和(自身を除く): 80670906

約数列:

[1, 2, 3, 6, 9, 18, 47, 79, 94, 141, 158, 237, 282, 423, 474, 711, 846, 971, 1422, 1942, 2913, 3713, 5826, 7426, 8739, 11139, 17478, 22278, 33417, 45637, 66834, 76709, 91274, 136911, 153418, 230127, 273822, 410733, 460254, 690381, 821466, 1380762, 3605323, 7210646, 10815969, 21631938, 32447907, 64895814]

約数ペア:

[(1, 64895814), (2, 32447907), (3, 21631938), (6, 10815969), (9, 7210646), (18, 3605323), (47, 1380762), (79, 821466), (94, 690381), (141, 460254), (158, 410733), (237, 273822), (282, 230127), (423, 153418), (474, 136911), (711, 91274), (846, 76709), (971, 66834), (1422, 45637), (1942, 33417), (2913, 22278), (3713, 17478), (5826, 11139), (7426, 8739)]