69891856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 149276160

約数和(自身を除く): 79384304

約数列:

[1, 2, 4, 8, 16, 29, 31, 43, 58, 62, 86, 113, 116, 124, 172, 226, 232, 248, 344, 452, 464, 496, 688, 899, 904, 1247, 1333, 1798, 1808, 2494, 2666, 3277, 3503, 3596, 4859, 4988, 5332, 6554, 7006, 7192, 9718, 9976, 10664, 13108, 14012, 14384, 19436, 19952, 21328, 26216, 28024, 38657, 38872, 52432, 56048, 77314, 77744, 101587, 140911, 150629, 154628, 203174, 281822, 301258, 309256, 406348, 563644, 602516, 618512, 812696, 1127288, 1205032, 1625392, 2254576, 2410064, 4368241, 8736482, 17472964, 34945928, 69891856]

約数ペア:

[(1, 69891856), (2, 34945928), (4, 17472964), (8, 8736482), (16, 4368241), (29, 2410064), (31, 2254576), (43, 1625392), (58, 1205032), (62, 1127288), (86, 812696), (113, 618512), (116, 602516), (124, 563644), (172, 406348), (226, 309256), (232, 301258), (248, 281822), (344, 203174), (452, 154628), (464, 150629), (496, 140911), (688, 101587), (899, 77744), (904, 77314), (1247, 56048), (1333, 52432), (1798, 38872), (1808, 38657), (2494, 28024), (2666, 26216), (3277, 21328), (3503, 19952), (3596, 19436), (4859, 14384), (4988, 14012), (5332, 13108), (6554, 10664), (7006, 9976), (7192, 9718)]