70776776

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 156608640

約数和(自身を除く): 85831864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 2543, 3479, 3976, 5086, 6958, 10172, 13916, 17801, 20344, 27832, 35602, 71204, 124607, 142408, 180553, 249214, 361106, 498428, 722212, 996856, 1263871, 1444424, 2527742, 5055484, 8847097, 10110968, 17694194, 35388388, 70776776]

約数ペア:

[(1, 70776776), (2, 35388388), (4, 17694194), (7, 10110968), (8, 8847097), (14, 5055484), (28, 2527742), (49, 1444424), (56, 1263871), (71, 996856), (98, 722212), (142, 498428), (196, 361106), (284, 249214), (392, 180553), (497, 142408), (568, 124607), (994, 71204), (1988, 35602), (2543, 27832), (3479, 20344), (3976, 17801), (5086, 13916), (6958, 10172)]