64319658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 143818752

約数和(自身を除く): 79499094

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 127, 129, 151, 254, 258, 302, 381, 453, 559, 762, 906, 1118, 1651, 1677, 1963, 3302, 3354, 3926, 4953, 5461, 5889, 6493, 9906, 10922, 11778, 12986, 16383, 19177, 19479, 32766, 38354, 38958, 57531, 70993, 84409, 115062, 141986, 168818, 212979, 249301, 253227, 425958, 498602, 506454, 747903, 824611, 1495806, 1649222, 2473833, 4947666, 10719943, 21439886, 32159829, 64319658]

約数ペア:

[(1, 64319658), (2, 32159829), (3, 21439886), (6, 10719943), (13, 4947666), (26, 2473833), (39, 1649222), (43, 1495806), (78, 824611), (86, 747903), (127, 506454), (129, 498602), (151, 425958), (254, 253227), (258, 249301), (302, 212979), (381, 168818), (453, 141986), (559, 115062), (762, 84409), (906, 70993), (1118, 57531), (1651, 38958), (1677, 38354), (1963, 32766), (3302, 19479), (3354, 19177), (3926, 16383), (4953, 12986), (5461, 11778), (5889, 10922), (6493, 9906)]