87290388

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{7649}}^1$

素因数の和:7976

約数の個数: 36

約数和(自身を含む): 221375700

約数和(自身を除く): 134085312

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1902, 2853, 3804, 5706, 7649, 11412, 15298, 22947, 30596, 45894, 68841, 91788, 137682, 275364, 2424733, 4849466, 7274199, 9698932, 14548398, 21822597, 29096796, 43645194, 87290388]

約数ペア:

[(1, 87290388), (2, 43645194), (3, 29096796), (4, 21822597), (6, 14548398), (9, 9698932), (12, 7274199), (18, 4849466), (36, 2424733), (317, 275364), (634, 137682), (951, 91788), (1268, 68841), (1902, 45894), (2853, 30596), (3804, 22947), (5706, 15298), (7649, 11412)]