87806772

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{65921}}^1$

素因数の和:65968

約数の個数: 36

約数和(自身を含む): 227958276

約数和(自身を除く): 140151504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 65921, 131842, 197763, 263684, 395526, 593289, 791052, 1186578, 2373156, 2439077, 4878154, 7317231, 9756308, 14634462, 21951693, 29268924, 43903386, 87806772]

約数ペア:

[(1, 87806772), (2, 43903386), (3, 29268924), (4, 21951693), (6, 14634462), (9, 9756308), (12, 7317231), (18, 4878154), (36, 2439077), (37, 2373156), (74, 1186578), (111, 791052), (148, 593289), (222, 395526), (333, 263684), (444, 197763), (666, 131842), (1332, 65921)]