66913896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20963}}^1$

素因数の和:20998

約数の個数: 64

約数和(自身を含む): 201254400

約数和(自身を除く): 134340504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20963, 41926, 62889, 83852, 125778, 146741, 167704, 251556, 293482, 398297, 440223, 503112, 586964, 796594, 880446, 1173928, 1194891, 1593188, 1760892, 2389782, 2788079, 3186376, 3521784, 4779564, 5576158, 8364237, 9559128, 11152316, 16728474, 22304632, 33456948, 66913896]

約数ペア:

[(1, 66913896), (2, 33456948), (3, 22304632), (4, 16728474), (6, 11152316), (7, 9559128), (8, 8364237), (12, 5576158), (14, 4779564), (19, 3521784), (21, 3186376), (24, 2788079), (28, 2389782), (38, 1760892), (42, 1593188), (56, 1194891), (57, 1173928), (76, 880446), (84, 796594), (114, 586964), (133, 503112), (152, 440223), (168, 398297), (228, 293482), (266, 251556), (399, 167704), (456, 146741), (532, 125778), (798, 83852), (1064, 62889), (1596, 41926), (3192, 20963)]