31393712

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1786

約数の個数: 60

約数和(自身を含む): 73874736

約数和(自身を除く): 42481024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 1741, 2254, 2576, 3482, 4508, 6964, 9016, 12187, 13928, 18032, 24374, 27856, 40043, 48748, 80086, 85309, 97496, 160172, 170618, 194992, 280301, 320344, 341236, 560602, 640688, 682472, 1121204, 1364944, 1962107, 2242408, 3924214, 4484816, 7848428, 15696856, 31393712]

約数ペア:

[(1, 31393712), (2, 15696856), (4, 7848428), (7, 4484816), (8, 3924214), (14, 2242408), (16, 1962107), (23, 1364944), (28, 1121204), (46, 682472), (49, 640688), (56, 560602), (92, 341236), (98, 320344), (112, 280301), (161, 194992), (184, 170618), (196, 160172), (322, 97496), (368, 85309), (392, 80086), (644, 48748), (784, 40043), (1127, 27856), (1288, 24374), (1741, 18032), (2254, 13928), (2576, 12187), (3482, 9016), (4508, 6964)]