78352904

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 176947200

約数和(自身を除く): 98594296

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 127, 161, 184, 254, 322, 479, 508, 644, 889, 958, 1016, 1288, 1778, 1916, 2921, 3353, 3556, 3832, 5842, 6706, 7112, 11017, 11684, 13412, 20447, 22034, 23368, 26824, 40894, 44068, 60833, 77119, 81788, 88136, 121666, 154238, 163576, 243332, 308476, 425831, 486664, 616952, 851662, 1399159, 1703324, 2798318, 3406648, 5596636, 9794113, 11193272, 19588226, 39176452, 78352904]

約数ペア:

[(1, 78352904), (2, 39176452), (4, 19588226), (7, 11193272), (8, 9794113), (14, 5596636), (23, 3406648), (28, 2798318), (46, 1703324), (56, 1399159), (92, 851662), (127, 616952), (161, 486664), (184, 425831), (254, 308476), (322, 243332), (479, 163576), (508, 154238), (644, 121666), (889, 88136), (958, 81788), (1016, 77119), (1288, 60833), (1778, 44068), (1916, 40894), (2921, 26824), (3353, 23368), (3556, 22034), (3832, 20447), (5842, 13412), (6706, 11684), (7112, 11017)]