63998272

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 84

約数和(自身を含む): 141212316

約数和(自身を除く): 77214044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 97, 104, 122, 169, 194, 208, 244, 338, 388, 416, 488, 676, 776, 793, 832, 976, 1261, 1352, 1552, 1586, 1952, 2522, 2704, 3104, 3172, 3904, 5044, 5408, 5917, 6208, 6344, 10088, 10309, 10816, 11834, 12688, 16393, 20176, 20618, 23668, 25376, 32786, 40352, 41236, 47336, 50752, 65572, 76921, 80704, 82472, 94672, 131144, 153842, 164944, 189344, 262288, 307684, 329888, 378688, 524576, 615368, 659776, 999973, 1049152, 1230736, 1999946, 2461472, 3999892, 4922944, 7999784, 15999568, 31999136, 63998272]

約数ペア:

[(1, 63998272), (2, 31999136), (4, 15999568), (8, 7999784), (13, 4922944), (16, 3999892), (26, 2461472), (32, 1999946), (52, 1230736), (61, 1049152), (64, 999973), (97, 659776), (104, 615368), (122, 524576), (169, 378688), (194, 329888), (208, 307684), (244, 262288), (338, 189344), (388, 164944), (416, 153842), (488, 131144), (676, 94672), (776, 82472), (793, 80704), (832, 76921), (976, 65572), (1261, 50752), (1352, 47336), (1552, 41236), (1586, 40352), (1952, 32786), (2522, 25376), (2704, 23668), (3104, 20618), (3172, 20176), (3904, 16393), (5044, 12688), (5408, 11834), (5917, 10816), (6208, 10309), (6344, 10088)]