72668128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 154843920

約数和(自身を除く): 82175792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 307, 416, 569, 614, 1138, 1228, 2276, 2456, 3991, 4552, 4912, 7397, 7982, 9104, 9824, 14794, 15964, 18208, 29588, 31928, 59176, 63856, 118352, 127712, 174683, 236704, 349366, 698732, 1397464, 2270879, 2794928, 4541758, 5589856, 9083516, 18167032, 36334064, 72668128]

約数ペア:

[(1, 72668128), (2, 36334064), (4, 18167032), (8, 9083516), (13, 5589856), (16, 4541758), (26, 2794928), (32, 2270879), (52, 1397464), (104, 698732), (208, 349366), (307, 236704), (416, 174683), (569, 127712), (614, 118352), (1138, 63856), (1228, 59176), (2276, 31928), (2456, 29588), (3991, 18208), (4552, 15964), (4912, 14794), (7397, 9824), (7982, 9104)]