81073944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{160861}}^1$

素因数の和:160880

約数の個数: 48

約数和(自身を含む): 250944720

約数和(自身を除く): 169870776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 160861, 321722, 482583, 643444, 965166, 1126027, 1286888, 1447749, 1930332, 2252054, 2895498, 3378081, 3860664, 4504108, 5790996, 6756162, 9008216, 10134243, 11581992, 13512324, 20268486, 27024648, 40536972, 81073944]

約数ペア:

[(1, 81073944), (2, 40536972), (3, 27024648), (4, 20268486), (6, 13512324), (7, 11581992), (8, 10134243), (9, 9008216), (12, 6756162), (14, 5790996), (18, 4504108), (21, 3860664), (24, 3378081), (28, 2895498), (36, 2252054), (42, 1930332), (56, 1447749), (63, 1286888), (72, 1126027), (84, 965166), (126, 643444), (168, 482583), (252, 321722), (504, 160861)]