71745996

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17431}}^1$

素因数の和:17459

約数の個数: 48

約数和(自身を含む): 195238400

約数和(自身を除く): 123492404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 17431, 34862, 52293, 69724, 104586, 122017, 209172, 244034, 366051, 488068, 732102, 854119, 1464204, 1708238, 2562357, 3416476, 5124714, 5978833, 10249428, 11957666, 17936499, 23915332, 35872998, 71745996]

約数ペア:

[(1, 71745996), (2, 35872998), (3, 23915332), (4, 17936499), (6, 11957666), (7, 10249428), (12, 5978833), (14, 5124714), (21, 3416476), (28, 2562357), (42, 1708238), (49, 1464204), (84, 854119), (98, 732102), (147, 488068), (196, 366051), (294, 244034), (343, 209172), (588, 122017), (686, 104586), (1029, 69724), (1372, 52293), (2058, 34862), (4116, 17431)]