73874128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5927}}^1$

素因数の和:5995

約数の個数: 40

約数和(自身を含む): 154365120

約数和(自身を除く): 80490992

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 5927, 6232, 11854, 12464, 23708, 47416, 94832, 112613, 225226, 243007, 450452, 486014, 900904, 972028, 1801808, 1944056, 3888112, 4617133, 9234266, 18468532, 36937064, 73874128]

約数ペア:

[(1, 73874128), (2, 36937064), (4, 18468532), (8, 9234266), (16, 4617133), (19, 3888112), (38, 1944056), (41, 1801808), (76, 972028), (82, 900904), (152, 486014), (164, 450452), (304, 243007), (328, 225226), (656, 112613), (779, 94832), (1558, 47416), (3116, 23708), (5927, 12464), (6232, 11854)]