87188542

素因数分解:

$2^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 153720000

約数和(自身を除く): 66531458

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 343, 686, 853, 1043, 1706, 2086, 5971, 7301, 11942, 14602, 41797, 51107, 83594, 102214, 127097, 254194, 292579, 585158, 889679, 1779358, 6227753, 12455506, 43594271, 87188542]

約数ペア:

[(1, 87188542), (2, 43594271), (7, 12455506), (14, 6227753), (49, 1779358), (98, 889679), (149, 585158), (298, 292579), (343, 254194), (686, 127097), (853, 102214), (1043, 83594), (1706, 51107), (2086, 41797), (5971, 14602), (7301, 11942)]