3988987576

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{62539}}^1$

素因数の和:62636

約数の個数: 64

約数和(自身を含む): 9185875200

約数和(自身を除く): 5196887624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 469, 476, 536, 938, 952, 1139, 1876, 2278, 3752, 4556, 7973, 9112, 15946, 31892, 62539, 63784, 125078, 250156, 437773, 500312, 875546, 1063163, 1751092, 2126326, 3502184, 4190113, 4252652, 7442141, 8380226, 8505304, 14884282, 16760452, 29330791, 29768564, 33520904, 58661582, 59537128, 71231921, 117323164, 142463842, 234646328, 284927684, 498623447, 569855368, 997246894, 1994493788, 3988987576]

約数ペア:

[(1, 3988987576), (2, 1994493788), (4, 997246894), (7, 569855368), (8, 498623447), (14, 284927684), (17, 234646328), (28, 142463842), (34, 117323164), (56, 71231921), (67, 59537128), (68, 58661582), (119, 33520904), (134, 29768564), (136, 29330791), (238, 16760452), (268, 14884282), (469, 8505304), (476, 8380226), (536, 7442141), (938, 4252652), (952, 4190113), (1139, 3502184), (1876, 2126326), (2278, 1751092), (3752, 1063163), (4556, 875546), (7973, 500312), (9112, 437773), (15946, 250156), (31892, 125078), (62539, 63784)]