64899858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^4\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 40

約数和(自身を含む): 138661488

約数和(自身を除く): 73761630

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 361, 498, 722, 1083, 1577, 2166, 3154, 4731, 6859, 9462, 13718, 20577, 29963, 41154, 59926, 89889, 130321, 179778, 260642, 390963, 569297, 781926, 1138594, 1707891, 3415782, 10816643, 21633286, 32449929, 64899858]

約数ペア:

[(1, 64899858), (2, 32449929), (3, 21633286), (6, 10816643), (19, 3415782), (38, 1707891), (57, 1138594), (83, 781926), (114, 569297), (166, 390963), (249, 260642), (361, 179778), (498, 130321), (722, 89889), (1083, 59926), (1577, 41154), (2166, 29963), (3154, 20577), (4731, 13718), (6859, 9462)]