84978964

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{4951}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 170269568

約数和(自身を除く): 85290604

約数列:

[1, 2, 4, 7, 14, 28, 613, 1226, 2452, 4291, 4951, 8582, 9902, 17164, 19804, 34657, 69314, 138628, 3034963, 6069926, 12139852, 21244741, 42489482, 84978964]

約数ペア:

[(1, 84978964), (2, 42489482), (4, 21244741), (7, 12139852), (14, 6069926), (28, 3034963), (613, 138628), (1226, 69314), (2452, 34657), (4291, 19804), (4951, 17164), (8582, 9902)]