89977356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1289}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 261075360

約数和(自身を除く): 171098004

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, 1289, 1662, 1939, 2493, 2578, 3324, 3867, 3878, 4986, 5156, 5817, 7734, 7756, 9023, 9972, 11601, 11634, 15468, 17451, 18046, 23202, 23268, 27069, 34902, 36092, 46404, 54138, 69804, 81207, 108276, 162414, 324828, 357053, 714106, 1071159, 1428212, 2142318, 2499371, 3213477, 4284636, 4998742, 6426954, 7498113, 9997484, 12853908, 14996226, 22494339, 29992452, 44988678, 89977356]

約数ペア:

[(1, 89977356), (2, 44988678), (3, 29992452), (4, 22494339), (6, 14996226), (7, 12853908), (9, 9997484), (12, 7498113), (14, 6426954), (18, 4998742), (21, 4284636), (28, 3213477), (36, 2499371), (42, 2142318), (63, 1428212), (84, 1071159), (126, 714106), (252, 357053), (277, 324828), (554, 162414), (831, 108276), (1108, 81207), (1289, 69804), (1662, 54138), (1939, 46404), (2493, 36092), (2578, 34902), (3324, 27069), (3867, 23268), (3878, 23202), (4986, 18046), (5156, 17451), (5817, 15468), (7734, 11634), (7756, 11601), (9023, 9972)]