86894192

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 211486464

約数和(自身を除く): 124592272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 251, 281, 308, 502, 562, 616, 1004, 1124, 1232, 1757, 1967, 2008, 2248, 2761, 3091, 3514, 3934, 4016, 4496, 5522, 6182, 7028, 7868, 11044, 12364, 14056, 15736, 19327, 21637, 22088, 24728, 28112, 31472, 38654, 43274, 44176, 49456, 70531, 77308, 86548, 141062, 154616, 173096, 282124, 309232, 346192, 493717, 564248, 775841, 987434, 1128496, 1551682, 1974868, 3103364, 3949736, 5430887, 6206728, 7899472, 10861774, 12413456, 21723548, 43447096, 86894192]

約数ペア:

[(1, 86894192), (2, 43447096), (4, 21723548), (7, 12413456), (8, 10861774), (11, 7899472), (14, 6206728), (16, 5430887), (22, 3949736), (28, 3103364), (44, 1974868), (56, 1551682), (77, 1128496), (88, 987434), (112, 775841), (154, 564248), (176, 493717), (251, 346192), (281, 309232), (308, 282124), (502, 173096), (562, 154616), (616, 141062), (1004, 86548), (1124, 77308), (1232, 70531), (1757, 49456), (1967, 44176), (2008, 43274), (2248, 38654), (2761, 31472), (3091, 28112), (3514, 24728), (3934, 22088), (4016, 21637), (4496, 19327), (5522, 15736), (6182, 14056), (7028, 12364), (7868, 11044)]