81907902

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{22639}}^1$

素因数の和:22717

約数の個数: 32

約数和(自身を含む): 184742400

約数和(自身を除く): 102834498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 22639, 45278, 67917, 135834, 203751, 407502, 611253, 1222506, 1516813, 3033626, 4550439, 9100878, 13651317, 27302634, 40953951, 81907902]

約数ペア:

[(1, 81907902), (2, 40953951), (3, 27302634), (6, 13651317), (9, 9100878), (18, 4550439), (27, 3033626), (54, 1516813), (67, 1222506), (134, 611253), (201, 407502), (402, 203751), (603, 135834), (1206, 67917), (1809, 45278), (3618, 22639)]