73349367

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 129024000

約数和(自身を除く): 55674633

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 79, 91, 133, 179, 237, 247, 273, 399, 537, 553, 741, 1027, 1253, 1501, 1659, 1729, 2327, 3081, 3401, 3759, 4503, 5187, 6981, 7189, 10203, 10507, 14141, 16289, 19513, 21567, 23807, 31521, 42423, 44213, 48867, 58539, 71421, 98987, 132639, 136591, 183833, 268679, 296961, 309491, 409773, 551499, 806037, 928473, 1286831, 1880753, 3492827, 3860493, 5642259, 10478481, 24449789, 73349367]

約数ペア:

[(1, 73349367), (3, 24449789), (7, 10478481), (13, 5642259), (19, 3860493), (21, 3492827), (39, 1880753), (57, 1286831), (79, 928473), (91, 806037), (133, 551499), (179, 409773), (237, 309491), (247, 296961), (273, 268679), (399, 183833), (537, 136591), (553, 132639), (741, 98987), (1027, 71421), (1253, 58539), (1501, 48867), (1659, 44213), (1729, 42423), (2327, 31521), (3081, 23807), (3401, 21567), (3759, 19513), (4503, 16289), (5187, 14141), (6981, 10507), (7189, 10203)]