26578548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 71881992

約数和(自身を除く): 45303444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 274, 306, 317, 411, 548, 612, 634, 822, 951, 1233, 1268, 1644, 1902, 2329, 2466, 2853, 3804, 4658, 4932, 5389, 5706, 6987, 9316, 10778, 11412, 13974, 16167, 20961, 21556, 27948, 32334, 41922, 43429, 48501, 64668, 83844, 86858, 97002, 130287, 173716, 194004, 260574, 390861, 521148, 738293, 781722, 1476586, 1563444, 2214879, 2953172, 4429758, 6644637, 8859516, 13289274, 26578548]

約数ペア:

[(1, 26578548), (2, 13289274), (3, 8859516), (4, 6644637), (6, 4429758), (9, 2953172), (12, 2214879), (17, 1563444), (18, 1476586), (34, 781722), (36, 738293), (51, 521148), (68, 390861), (102, 260574), (137, 194004), (153, 173716), (204, 130287), (274, 97002), (306, 86858), (317, 83844), (411, 64668), (548, 48501), (612, 43429), (634, 41922), (822, 32334), (951, 27948), (1233, 21556), (1268, 20961), (1644, 16167), (1902, 13974), (2329, 11412), (2466, 10778), (2853, 9316), (3804, 6987), (4658, 5706), (4932, 5389)]