80614809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 134671680

約数和(自身を除く): 54056871

約数列:

[1, 3, 9, 11, 29, 33, 43, 87, 99, 129, 261, 319, 387, 473, 653, 957, 1247, 1419, 1959, 2871, 3741, 4257, 5877, 7183, 11223, 13717, 18937, 21549, 28079, 41151, 56811, 64647, 84237, 123453, 170433, 208307, 252711, 308869, 624921, 814291, 926607, 1874763, 2442873, 2779821, 7328619, 8957201, 26871603, 80614809]

約数ペア:

[(1, 80614809), (3, 26871603), (9, 8957201), (11, 7328619), (29, 2779821), (33, 2442873), (43, 1874763), (87, 926607), (99, 814291), (129, 624921), (261, 308869), (319, 252711), (387, 208307), (473, 170433), (653, 123453), (957, 84237), (1247, 64647), (1419, 56811), (1959, 41151), (2871, 28079), (3741, 21549), (4257, 18937), (5877, 13717), (7183, 11223)]