82338837

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 142848000

約数和(自身を除く): 60509163

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 61, 119, 133, 183, 199, 323, 357, 399, 427, 597, 969, 1037, 1159, 1281, 1393, 2261, 3111, 3383, 3477, 3781, 4179, 6783, 7259, 8113, 10149, 11343, 12139, 19703, 21777, 23681, 24339, 26467, 36417, 59109, 64277, 71043, 79401, 84973, 137921, 192831, 206363, 230641, 254919, 413763, 449939, 619089, 691923, 1349817, 1444541, 1614487, 3920897, 4333623, 4843461, 11762691, 27446279, 82338837]

約数ペア:

[(1, 82338837), (3, 27446279), (7, 11762691), (17, 4843461), (19, 4333623), (21, 3920897), (51, 1614487), (57, 1444541), (61, 1349817), (119, 691923), (133, 619089), (183, 449939), (199, 413763), (323, 254919), (357, 230641), (399, 206363), (427, 192831), (597, 137921), (969, 84973), (1037, 79401), (1159, 71043), (1281, 64277), (1393, 59109), (2261, 36417), (3111, 26467), (3383, 24339), (3477, 23681), (3781, 21777), (4179, 19703), (6783, 12139), (7259, 11343), (8113, 10149)]