57258712

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 126443520

約数和(自身を除く): 69184808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 97, 127, 166, 194, 254, 332, 388, 508, 581, 664, 679, 776, 889, 1016, 1162, 1358, 1778, 2324, 2716, 3556, 4648, 5432, 7112, 8051, 10541, 12319, 16102, 21082, 24638, 32204, 42164, 49276, 56357, 64408, 73787, 84328, 86233, 98552, 112714, 147574, 172466, 225428, 295148, 344932, 450856, 590296, 689864, 1022477, 2044954, 4089908, 7157339, 8179816, 14314678, 28629356, 57258712]

約数ペア:

[(1, 57258712), (2, 28629356), (4, 14314678), (7, 8179816), (8, 7157339), (14, 4089908), (28, 2044954), (56, 1022477), (83, 689864), (97, 590296), (127, 450856), (166, 344932), (194, 295148), (254, 225428), (332, 172466), (388, 147574), (508, 112714), (581, 98552), (664, 86233), (679, 84328), (776, 73787), (889, 64408), (1016, 56357), (1162, 49276), (1358, 42164), (1778, 32204), (2324, 24638), (2716, 21082), (3556, 16102), (4648, 12319), (5432, 10541), (7112, 8051)]