38917788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 112971264

約数和(自身を除く): 74053476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 157, 182, 227, 273, 314, 364, 454, 471, 546, 628, 681, 908, 942, 1092, 1099, 1362, 1589, 1884, 2041, 2198, 2724, 2951, 3178, 3297, 4082, 4396, 4767, 5902, 6123, 6356, 6594, 8164, 8853, 9534, 11804, 12246, 13188, 14287, 17706, 19068, 20657, 24492, 28574, 35412, 35639, 41314, 42861, 57148, 61971, 71278, 82628, 85722, 106917, 123942, 142556, 171444, 213834, 247884, 249473, 427668, 463307, 498946, 748419, 926614, 997892, 1389921, 1496838, 1853228, 2779842, 2993676, 3243149, 5559684, 6486298, 9729447, 12972596, 19458894, 38917788]

約数ペア:

[(1, 38917788), (2, 19458894), (3, 12972596), (4, 9729447), (6, 6486298), (7, 5559684), (12, 3243149), (13, 2993676), (14, 2779842), (21, 1853228), (26, 1496838), (28, 1389921), (39, 997892), (42, 926614), (52, 748419), (78, 498946), (84, 463307), (91, 427668), (156, 249473), (157, 247884), (182, 213834), (227, 171444), (273, 142556), (314, 123942), (364, 106917), (454, 85722), (471, 82628), (546, 71278), (628, 61971), (681, 57148), (908, 42861), (942, 41314), (1092, 35639), (1099, 35412), (1362, 28574), (1589, 24492), (1884, 20657), (2041, 19068), (2198, 17706), (2724, 14287), (2951, 13188), (3178, 12246), (3297, 11804), (4082, 9534), (4396, 8853), (4767, 8164), (5902, 6594), (6123, 6356)]