56860206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 131035968

約数和(自身を除く): 74175762

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 137, 221, 274, 313, 411, 442, 626, 663, 822, 939, 1326, 1781, 1878, 2329, 3562, 4069, 4658, 5321, 5343, 6987, 8138, 10642, 10686, 12207, 13974, 15963, 24414, 30277, 31926, 42881, 60554, 69173, 85762, 90831, 128643, 138346, 181662, 207519, 257286, 415038, 557453, 728977, 1114906, 1457954, 1672359, 2186931, 3344718, 4373862, 9476701, 18953402, 28430103, 56860206]

約数ペア:

[(1, 56860206), (2, 28430103), (3, 18953402), (6, 9476701), (13, 4373862), (17, 3344718), (26, 2186931), (34, 1672359), (39, 1457954), (51, 1114906), (78, 728977), (102, 557453), (137, 415038), (221, 257286), (274, 207519), (313, 181662), (411, 138346), (442, 128643), (626, 90831), (663, 85762), (822, 69173), (939, 60554), (1326, 42881), (1781, 31926), (1878, 30277), (2329, 24414), (3562, 15963), (4069, 13974), (4658, 12207), (5321, 10686), (5343, 10642), (6987, 8138)]