68236064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 147099960

約数和(自身を除く): 78863896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2689, 3172, 5378, 6344, 10756, 12688, 21512, 25376, 34957, 43024, 69914, 86048, 139828, 164029, 279656, 328058, 559312, 656116, 1118624, 1312232, 2132377, 2624464, 4264754, 5248928, 8529508, 17059016, 34118032, 68236064]

約数ペア:

[(1, 68236064), (2, 34118032), (4, 17059016), (8, 8529508), (13, 5248928), (16, 4264754), (26, 2624464), (32, 2132377), (52, 1312232), (61, 1118624), (104, 656116), (122, 559312), (208, 328058), (244, 279656), (416, 164029), (488, 139828), (793, 86048), (976, 69914), (1586, 43024), (1952, 34957), (2689, 25376), (3172, 21512), (5378, 12688), (6344, 10756)]