85421336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10667}}^1$

素因数の和:10704

約数の個数: 64

約数和(自身を含む): 215066880

約数和(自身を除く): 129645544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 10667, 21334, 42668, 74669, 85336, 117337, 138671, 149338, 234674, 277342, 298676, 469348, 554684, 597352, 821359, 938696, 970697, 1109368, 1525381, 1642718, 1941394, 3050762, 3285436, 3882788, 6101524, 6570872, 7765576, 10677667, 12203048, 21355334, 42710668, 85421336]

約数ペア:

[(1, 85421336), (2, 42710668), (4, 21355334), (7, 12203048), (8, 10677667), (11, 7765576), (13, 6570872), (14, 6101524), (22, 3882788), (26, 3285436), (28, 3050762), (44, 1941394), (52, 1642718), (56, 1525381), (77, 1109368), (88, 970697), (91, 938696), (104, 821359), (143, 597352), (154, 554684), (182, 469348), (286, 298676), (308, 277342), (364, 234674), (572, 149338), (616, 138671), (728, 117337), (1001, 85336), (1144, 74669), (2002, 42668), (4004, 21334), (8008, 10667)]