81353706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 197944320

約数和(自身を除く): 116590614

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 97, 114, 133, 194, 266, 291, 399, 582, 679, 798, 1051, 1358, 1843, 2037, 2102, 3153, 3686, 4074, 5529, 6306, 7357, 11058, 12901, 14714, 19969, 22071, 25802, 38703, 39938, 44142, 59907, 77406, 101947, 119814, 139783, 203894, 279566, 305841, 419349, 611682, 713629, 838698, 1427258, 1936993, 2140887, 3873986, 4281774, 5810979, 11621958, 13558951, 27117902, 40676853, 81353706]

約数ペア:

[(1, 81353706), (2, 40676853), (3, 27117902), (6, 13558951), (7, 11621958), (14, 5810979), (19, 4281774), (21, 3873986), (38, 2140887), (42, 1936993), (57, 1427258), (97, 838698), (114, 713629), (133, 611682), (194, 419349), (266, 305841), (291, 279566), (399, 203894), (582, 139783), (679, 119814), (798, 101947), (1051, 77406), (1358, 59907), (1843, 44142), (2037, 39938), (2102, 38703), (3153, 25802), (3686, 22071), (4074, 19969), (5529, 14714), (6306, 12901), (7357, 11058)]