47272652

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 101122560

約数和(自身を除く): 53849908

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 71, 79, 86, 98, 142, 158, 172, 196, 284, 301, 316, 497, 553, 602, 994, 1106, 1204, 1988, 2107, 2212, 3053, 3397, 3479, 3871, 4214, 5609, 6106, 6794, 6958, 7742, 8428, 11218, 12212, 13588, 13916, 15484, 21371, 22436, 23779, 39263, 42742, 47558, 78526, 85484, 95116, 149597, 157052, 166453, 241187, 274841, 299194, 332906, 482374, 549682, 598388, 665812, 964748, 1099364, 1688309, 3376618, 6753236, 11818163, 23636326, 47272652]

約数ペア:

[(1, 47272652), (2, 23636326), (4, 11818163), (7, 6753236), (14, 3376618), (28, 1688309), (43, 1099364), (49, 964748), (71, 665812), (79, 598388), (86, 549682), (98, 482374), (142, 332906), (158, 299194), (172, 274841), (196, 241187), (284, 166453), (301, 157052), (316, 149597), (497, 95116), (553, 85484), (602, 78526), (994, 47558), (1106, 42742), (1204, 39263), (1988, 23779), (2107, 22436), (2212, 21371), (3053, 15484), (3397, 13916), (3479, 13588), (3871, 12212), (4214, 11218), (5609, 8428), (6106, 7742), (6794, 6958)]