31236436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 70019712

約数和(自身を除く): 38783276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2741, 2849, 5482, 5698, 10964, 11396, 19187, 30151, 38374, 60302, 76748, 101417, 120604, 202834, 211057, 405668, 422114, 709919, 844228, 1115587, 1419838, 2231174, 2839676, 4462348, 7809109, 15618218, 31236436]

約数ペア:

[(1, 31236436), (2, 15618218), (4, 7809109), (7, 4462348), (11, 2839676), (14, 2231174), (22, 1419838), (28, 1115587), (37, 844228), (44, 709919), (74, 422114), (77, 405668), (148, 211057), (154, 202834), (259, 120604), (308, 101417), (407, 76748), (518, 60302), (814, 38374), (1036, 30151), (1628, 19187), (2741, 11396), (2849, 10964), (5482, 5698)]