78319696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53791}}^1$

素因数の和:53819

約数の個数: 40

約数和(自身を含む): 186765824

約数和(自身を除く): 108446128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 53791, 107582, 215164, 376537, 430328, 699283, 753074, 860656, 1398566, 1506148, 2797132, 3012296, 4894981, 5594264, 6024592, 9789962, 11188528, 19579924, 39159848, 78319696]

約数ペア:

[(1, 78319696), (2, 39159848), (4, 19579924), (7, 11188528), (8, 9789962), (13, 6024592), (14, 5594264), (16, 4894981), (26, 3012296), (28, 2797132), (52, 1506148), (56, 1398566), (91, 860656), (104, 753074), (112, 699283), (182, 430328), (208, 376537), (364, 215164), (728, 107582), (1456, 53791)]