64608984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 199737720

約数和(自身を除く): 135128736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 97, 99, 116, 132, 174, 194, 198, 232, 261, 264, 291, 319, 348, 388, 396, 522, 582, 638, 696, 776, 792, 841, 873, 957, 1044, 1067, 1164, 1276, 1682, 1746, 1914, 2088, 2134, 2328, 2523, 2552, 2813, 2871, 3201, 3364, 3492, 3828, 4268, 5046, 5626, 5742, 6402, 6728, 6984, 7569, 7656, 8439, 8536, 9251, 9603, 10092, 11252, 11484, 12804, 15138, 16878, 18502, 19206, 20184, 22504, 22968, 25317, 25608, 27753, 30276, 30943, 33756, 37004, 38412, 50634, 55506, 60552, 61886, 67512, 74008, 76824, 81577, 83259, 92829, 101268, 111012, 123772, 163154, 166518, 185658, 202536, 222024, 244731, 247544, 278487, 326308, 333036, 371316, 489462, 556974, 652616, 666072, 734193, 742632, 897347, 978924, 1113948, 1468386, 1794694, 1957848, 2227896, 2692041, 2936772, 3589388, 5384082, 5873544, 7178776, 8076123, 10768164, 16152246, 21536328, 32304492, 64608984]

約数ペア:

[(1, 64608984), (2, 32304492), (3, 21536328), (4, 16152246), (6, 10768164), (8, 8076123), (9, 7178776), (11, 5873544), (12, 5384082), (18, 3589388), (22, 2936772), (24, 2692041), (29, 2227896), (33, 1957848), (36, 1794694), (44, 1468386), (58, 1113948), (66, 978924), (72, 897347), (87, 742632), (88, 734193), (97, 666072), (99, 652616), (116, 556974), (132, 489462), (174, 371316), (194, 333036), (198, 326308), (232, 278487), (261, 247544), (264, 244731), (291, 222024), (319, 202536), (348, 185658), (388, 166518), (396, 163154), (522, 123772), (582, 111012), (638, 101268), (696, 92829), (776, 83259), (792, 81577), (841, 76824), (873, 74008), (957, 67512), (1044, 61886), (1067, 60552), (1164, 55506), (1276, 50634), (1682, 38412), (1746, 37004), (1914, 33756), (2088, 30943), (2134, 30276), (2328, 27753), (2523, 25608), (2552, 25317), (2813, 22968), (2871, 22504), (3201, 20184), (3364, 19206), (3492, 18502), (3828, 16878), (4268, 15138), (5046, 12804), (5626, 11484), (5742, 11252), (6402, 10092), (6728, 9603), (6984, 9251), (7569, 8536), (7656, 8439)]