51749502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64849}}^1$

素因数の和:64880

約数の個数: 32

約数和(自身を含む): 124512000

約数和(自身を除く): 72762498

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 64849, 129698, 194547, 389094, 453943, 907886, 1232131, 1361829, 2464262, 2723658, 3696393, 7392786, 8624917, 17249834, 25874751, 51749502]

約数ペア:

[(1, 51749502), (2, 25874751), (3, 17249834), (6, 8624917), (7, 7392786), (14, 3696393), (19, 2723658), (21, 2464262), (38, 1361829), (42, 1232131), (57, 907886), (114, 453943), (133, 389094), (266, 194547), (399, 129698), (798, 64849)]