72251322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 171569664

約数和(自身を除く): 99318342

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 107, 143, 214, 286, 321, 429, 642, 787, 858, 1177, 1391, 1574, 2354, 2361, 2782, 3531, 4173, 4722, 7062, 8346, 8657, 10231, 15301, 17314, 20462, 25971, 30602, 30693, 45903, 51942, 61386, 84209, 91806, 112541, 168418, 225082, 252627, 337623, 505254, 675246, 926299, 1094717, 1852598, 2189434, 2778897, 3284151, 5557794, 6568302, 12041887, 24083774, 36125661, 72251322]

約数ペア:

[(1, 72251322), (2, 36125661), (3, 24083774), (6, 12041887), (11, 6568302), (13, 5557794), (22, 3284151), (26, 2778897), (33, 2189434), (39, 1852598), (66, 1094717), (78, 926299), (107, 675246), (143, 505254), (214, 337623), (286, 252627), (321, 225082), (429, 168418), (642, 112541), (787, 91806), (858, 84209), (1177, 61386), (1391, 51942), (1574, 45903), (2354, 30693), (2361, 30602), (2782, 25971), (3531, 20462), (4173, 17314), (4722, 15301), (7062, 10231), (8346, 8657)]