89105284

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 80238716

約数列:

[1, 2, 4, 29, 31, 58, 62, 71, 116, 124, 142, 284, 349, 698, 899, 1396, 1798, 2059, 2201, 3596, 4118, 4402, 8236, 8804, 10121, 10819, 20242, 21638, 24779, 40484, 43276, 49558, 63829, 99116, 127658, 255316, 313751, 627502, 718591, 768149, 1255004, 1437182, 1536298, 2874364, 3072596, 22276321, 44552642, 89105284]

約数ペア:

[(1, 89105284), (2, 44552642), (4, 22276321), (29, 3072596), (31, 2874364), (58, 1536298), (62, 1437182), (71, 1255004), (116, 768149), (124, 718591), (142, 627502), (284, 313751), (349, 255316), (698, 127658), (899, 99116), (1396, 63829), (1798, 49558), (2059, 43276), (2201, 40484), (3596, 24779), (4118, 21638), (4402, 20242), (8236, 10819), (8804, 10121)]