77681006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 134117760

約数和(自身を除く): 56436754

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 871, 1273, 1742, 2347, 2546, 4694, 16549, 30511, 33098, 44593, 61022, 89186, 157249, 314498, 579709, 1159418, 2044237, 2987731, 4088474, 5975462, 38840503, 77681006]

約数ペア:

[(1, 77681006), (2, 38840503), (13, 5975462), (19, 4088474), (26, 2987731), (38, 2044237), (67, 1159418), (134, 579709), (247, 314498), (494, 157249), (871, 89186), (1273, 61022), (1742, 44593), (2347, 33098), (2546, 30511), (4694, 16549)]