7442708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 17160192

約数和(自身を除く): 9717484

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 127, 161, 182, 196, 254, 299, 322, 364, 508, 598, 637, 644, 889, 1127, 1196, 1274, 1651, 1778, 2093, 2254, 2548, 2921, 3302, 3556, 4186, 4508, 5842, 6223, 6604, 8372, 11557, 11684, 12446, 14651, 20447, 23114, 24892, 29302, 37973, 40894, 46228, 58604, 75946, 80899, 81788, 143129, 151892, 161798, 265811, 286258, 323596, 531622, 572516, 1063244, 1860677, 3721354, 7442708]

約数ペア:

[(1, 7442708), (2, 3721354), (4, 1860677), (7, 1063244), (13, 572516), (14, 531622), (23, 323596), (26, 286258), (28, 265811), (46, 161798), (49, 151892), (52, 143129), (91, 81788), (92, 80899), (98, 75946), (127, 58604), (161, 46228), (182, 40894), (196, 37973), (254, 29302), (299, 24892), (322, 23114), (364, 20447), (508, 14651), (598, 12446), (637, 11684), (644, 11557), (889, 8372), (1127, 6604), (1196, 6223), (1274, 5842), (1651, 4508), (1778, 4186), (2093, 3556), (2254, 3302), (2548, 2921)]