80348142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4079}}^1$

素因数の和:4165

約数の個数: 48

約数和(自身を含む): 189768960

約数和(自身を除く): 109420818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1407, 2814, 3283, 4079, 6566, 8158, 9849, 12237, 19698, 24474, 28553, 57106, 85659, 171318, 199871, 273293, 399742, 546586, 599613, 819879, 1199226, 1639758, 1913051, 3826102, 5739153, 11478306, 13391357, 26782714, 40174071, 80348142]

約数ペア:

[(1, 80348142), (2, 40174071), (3, 26782714), (6, 13391357), (7, 11478306), (14, 5739153), (21, 3826102), (42, 1913051), (49, 1639758), (67, 1199226), (98, 819879), (134, 599613), (147, 546586), (201, 399742), (294, 273293), (402, 199871), (469, 171318), (938, 85659), (1407, 57106), (2814, 28553), (3283, 24474), (4079, 19698), (6566, 12237), (8158, 9849)]