81530022

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4225

約数の個数: 48

約数和(自身を含む): 192559680

約数和(自身を除く): 111029658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1407, 2814, 3283, 4139, 6566, 8278, 9849, 12417, 19698, 24834, 28973, 57946, 86919, 173838, 202811, 277313, 405622, 554626, 608433, 831939, 1216866, 1663878, 1941191, 3882382, 5823573, 11647146, 13588337, 27176674, 40765011, 81530022]

約数ペア:

[(1, 81530022), (2, 40765011), (3, 27176674), (6, 13588337), (7, 11647146), (14, 5823573), (21, 3882382), (42, 1941191), (49, 1663878), (67, 1216866), (98, 831939), (134, 608433), (147, 554626), (201, 405622), (294, 277313), (402, 202811), (469, 173838), (938, 86919), (1407, 57946), (2814, 28973), (3283, 24834), (4139, 19698), (6566, 12417), (8278, 9849)]