77621264

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18731}}^1$

素因数の和:18783

約数の個数: 40

約数和(自身を含む): 176530368

約数和(自身を除く): 98909104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 18731, 37462, 74924, 131117, 149848, 262234, 299696, 524468, 693047, 1048936, 1386094, 2097872, 2772188, 4851329, 5544376, 9702658, 11088752, 19405316, 38810632, 77621264]

約数ペア:

[(1, 77621264), (2, 38810632), (4, 19405316), (7, 11088752), (8, 9702658), (14, 5544376), (16, 4851329), (28, 2772188), (37, 2097872), (56, 1386094), (74, 1048936), (112, 693047), (148, 524468), (259, 299696), (296, 262234), (518, 149848), (592, 131117), (1036, 74924), (2072, 37462), (4144, 18731)]