78902678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 132723360

約数和(自身を除く): 53820682

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 493, 731, 986, 1247, 1462, 1861, 2494, 3722, 21199, 31637, 42398, 53969, 63274, 80023, 107938, 160046, 917473, 1360391, 1834946, 2320667, 2720782, 4641334, 39451339, 78902678]

約数ペア:

[(1, 78902678), (2, 39451339), (17, 4641334), (29, 2720782), (34, 2320667), (43, 1834946), (58, 1360391), (86, 917473), (493, 160046), (731, 107938), (986, 80023), (1247, 63274), (1462, 53969), (1861, 42398), (2494, 31637), (3722, 21199)]