64615124

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17388

約数の個数: 36

約数和(自身を含む): 138468960

約数和(自身を除く): 73853836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 17351, 34702, 69404, 121457, 242914, 329669, 485828, 659338, 850199, 1318676, 1700398, 2307683, 3400796, 4615366, 9230732, 16153781, 32307562, 64615124]

約数ペア:

[(1, 64615124), (2, 32307562), (4, 16153781), (7, 9230732), (14, 4615366), (19, 3400796), (28, 2307683), (38, 1700398), (49, 1318676), (76, 850199), (98, 659338), (133, 485828), (196, 329669), (266, 242914), (532, 121457), (931, 69404), (1862, 34702), (3724, 17351)]