80455956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50411}}^1$

素因数の和:50444

約数の個数: 48

約数和(自身を含む): 225845760

約数和(自身を除く): 145389804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 50411, 100822, 151233, 201644, 302466, 352877, 604932, 705754, 957809, 1058631, 1411508, 1915618, 2117262, 2873427, 3831236, 4234524, 5746854, 6704663, 11493708, 13409326, 20113989, 26818652, 40227978, 80455956]

約数ペア:

[(1, 80455956), (2, 40227978), (3, 26818652), (4, 20113989), (6, 13409326), (7, 11493708), (12, 6704663), (14, 5746854), (19, 4234524), (21, 3831236), (28, 2873427), (38, 2117262), (42, 1915618), (57, 1411508), (76, 1058631), (84, 957809), (114, 705754), (133, 604932), (228, 352877), (266, 302466), (399, 201644), (532, 151233), (798, 100822), (1596, 50411)]