83641348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 173988864

約数和(自身を除く): 90347516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 217, 346, 434, 557, 692, 868, 1114, 1211, 2228, 2422, 3899, 4844, 5363, 7798, 10726, 15596, 17267, 21452, 34534, 37541, 69068, 75082, 96361, 120869, 150164, 192722, 241738, 385444, 483476, 674527, 1349054, 2698108, 2987191, 5974382, 11948764, 20910337, 41820674, 83641348]

約数ペア:

[(1, 83641348), (2, 41820674), (4, 20910337), (7, 11948764), (14, 5974382), (28, 2987191), (31, 2698108), (62, 1349054), (124, 674527), (173, 483476), (217, 385444), (346, 241738), (434, 192722), (557, 150164), (692, 120869), (868, 96361), (1114, 75082), (1211, 69068), (2228, 37541), (2422, 34534), (3899, 21452), (4844, 17267), (5363, 15596), (7798, 10726)]