86347548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1237}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 250551392

約数和(自身を除く): 164203844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 1108, 1237, 1662, 1939, 2474, 2493, 3324, 3711, 3878, 4948, 4986, 5817, 7422, 7756, 8659, 9972, 11133, 11634, 14844, 17318, 17451, 22266, 23268, 25977, 34636, 34902, 44532, 51954, 69804, 77931, 103908, 155862, 311724, 342649, 685298, 1027947, 1370596, 2055894, 2398543, 3083841, 4111788, 4797086, 6167682, 7195629, 9594172, 12335364, 14391258, 21586887, 28782516, 43173774, 86347548]

約数ペア:

[(1, 86347548), (2, 43173774), (3, 28782516), (4, 21586887), (6, 14391258), (7, 12335364), (9, 9594172), (12, 7195629), (14, 6167682), (18, 4797086), (21, 4111788), (28, 3083841), (36, 2398543), (42, 2055894), (63, 1370596), (84, 1027947), (126, 685298), (252, 342649), (277, 311724), (554, 155862), (831, 103908), (1108, 77931), (1237, 69804), (1662, 51954), (1939, 44532), (2474, 34902), (2493, 34636), (3324, 25977), (3711, 23268), (3878, 22266), (4948, 17451), (4986, 17318), (5817, 14844), (7422, 11634), (7756, 11133), (8659, 9972)]