80459928

素因数分解:

$2^3\times 3^2\times {\mathrm{613}}^1\times {\mathrm{1823}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 218387520

約数和(自身を除く): 137927592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 613, 1226, 1823, 1839, 2452, 3646, 3678, 4904, 5469, 5517, 7292, 7356, 10938, 11034, 14584, 14712, 16407, 21876, 22068, 32814, 43752, 44136, 65628, 131256, 1117499, 2234998, 3352497, 4469996, 6704994, 8939992, 10057491, 13409988, 20114982, 26819976, 40229964, 80459928]

約数ペア:

[(1, 80459928), (2, 40229964), (3, 26819976), (4, 20114982), (6, 13409988), (8, 10057491), (9, 8939992), (12, 6704994), (18, 4469996), (24, 3352497), (36, 2234998), (72, 1117499), (613, 131256), (1226, 65628), (1823, 44136), (1839, 43752), (2452, 32814), (3646, 22068), (3678, 21876), (4904, 16407), (5469, 14712), (5517, 14584), (7292, 11034), (7356, 10938)]