66461752

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 146764800

約数和(自身を除く): 80303048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 83, 158, 166, 181, 316, 332, 362, 553, 581, 632, 664, 724, 1106, 1162, 1267, 1448, 2212, 2324, 2534, 4424, 4648, 5068, 6557, 10136, 13114, 14299, 15023, 26228, 28598, 30046, 45899, 52456, 57196, 60092, 91798, 100093, 105161, 114392, 120184, 183596, 200186, 210322, 367192, 400372, 420644, 800744, 841288, 1186817, 2373634, 4747268, 8307719, 9494536, 16615438, 33230876, 66461752]

約数ペア:

[(1, 66461752), (2, 33230876), (4, 16615438), (7, 9494536), (8, 8307719), (14, 4747268), (28, 2373634), (56, 1186817), (79, 841288), (83, 800744), (158, 420644), (166, 400372), (181, 367192), (316, 210322), (332, 200186), (362, 183596), (553, 120184), (581, 114392), (632, 105161), (664, 100093), (724, 91798), (1106, 60092), (1162, 57196), (1267, 52456), (1448, 45899), (2212, 30046), (2324, 28598), (2534, 26228), (4424, 15023), (4648, 14299), (5068, 13114), (6557, 10136)]