39716456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 84295680

約数和(自身を除く): 44579224

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 97, 104, 124, 127, 194, 248, 254, 388, 403, 508, 776, 806, 1016, 1261, 1612, 1651, 2522, 3007, 3224, 3302, 3937, 5044, 6014, 6604, 7874, 10088, 12028, 12319, 13208, 15748, 24056, 24638, 31496, 39091, 49276, 51181, 78182, 98552, 102362, 156364, 160147, 204724, 312728, 320294, 381889, 409448, 640588, 763778, 1281176, 1527556, 3055112, 4964557, 9929114, 19858228, 39716456]

約数ペア:

[(1, 39716456), (2, 19858228), (4, 9929114), (8, 4964557), (13, 3055112), (26, 1527556), (31, 1281176), (52, 763778), (62, 640588), (97, 409448), (104, 381889), (124, 320294), (127, 312728), (194, 204724), (248, 160147), (254, 156364), (388, 102362), (403, 98552), (508, 78182), (776, 51181), (806, 49276), (1016, 39091), (1261, 31496), (1612, 24638), (1651, 24056), (2522, 15748), (3007, 13208), (3224, 12319), (3302, 12028), (3937, 10088), (5044, 7874), (6014, 6604)]