65881284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5897}}^1$

素因数の和:5937

約数の個数: 72

約数和(自身を含む): 188264160

約数和(自身を除く): 122382876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 5897, 11172, 11794, 17691, 23588, 35382, 41279, 70764, 82558, 112043, 123837, 165116, 224086, 247674, 288953, 336129, 448172, 495348, 577906, 672258, 784301, 866859, 1155812, 1344516, 1568602, 1733718, 2352903, 3137204, 3467436, 4705806, 5490107, 9411612, 10980214, 16470321, 21960428, 32940642, 65881284]

約数ペア:

[(1, 65881284), (2, 32940642), (3, 21960428), (4, 16470321), (6, 10980214), (7, 9411612), (12, 5490107), (14, 4705806), (19, 3467436), (21, 3137204), (28, 2352903), (38, 1733718), (42, 1568602), (49, 1344516), (57, 1155812), (76, 866859), (84, 784301), (98, 672258), (114, 577906), (133, 495348), (147, 448172), (196, 336129), (228, 288953), (266, 247674), (294, 224086), (399, 165116), (532, 123837), (588, 112043), (798, 82558), (931, 70764), (1596, 41279), (1862, 35382), (2793, 23588), (3724, 17691), (5586, 11794), (5897, 11172)]