79947712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:645

約数の個数: 56

約数和(自身を含む): 171953936

約数和(自身を除く): 92006224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 307, 313, 416, 614, 626, 832, 1228, 1252, 2456, 2504, 3991, 4069, 4912, 5008, 7982, 8138, 9824, 10016, 15964, 16276, 19648, 20032, 31928, 32552, 63856, 65104, 96091, 127712, 130208, 192182, 255424, 260416, 384364, 768728, 1249183, 1537456, 2498366, 3074912, 4996732, 6149824, 9993464, 19986928, 39973856, 79947712]

約数ペア:

[(1, 79947712), (2, 39973856), (4, 19986928), (8, 9993464), (13, 6149824), (16, 4996732), (26, 3074912), (32, 2498366), (52, 1537456), (64, 1249183), (104, 768728), (208, 384364), (307, 260416), (313, 255424), (416, 192182), (614, 130208), (626, 127712), (832, 96091), (1228, 65104), (1252, 63856), (2456, 32552), (2504, 31928), (3991, 20032), (4069, 19648), (4912, 16276), (5008, 15964), (7982, 10016), (8138, 9824)]