66437256

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 103874424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 127, 142, 213, 254, 284, 307, 381, 426, 508, 568, 614, 762, 852, 921, 1016, 1228, 1524, 1704, 1842, 2456, 3048, 3684, 7368, 9017, 18034, 21797, 27051, 36068, 38989, 43594, 54102, 65391, 72136, 77978, 87188, 108204, 116967, 130782, 155956, 174376, 216408, 233934, 261564, 311912, 467868, 523128, 935736, 2768219, 5536438, 8304657, 11072876, 16609314, 22145752, 33218628, 66437256]

約数ペア:

[(1, 66437256), (2, 33218628), (3, 22145752), (4, 16609314), (6, 11072876), (8, 8304657), (12, 5536438), (24, 2768219), (71, 935736), (127, 523128), (142, 467868), (213, 311912), (254, 261564), (284, 233934), (307, 216408), (381, 174376), (426, 155956), (508, 130782), (568, 116967), (614, 108204), (762, 87188), (852, 77978), (921, 72136), (1016, 65391), (1228, 54102), (1524, 43594), (1704, 38989), (1842, 36068), (2456, 27051), (3048, 21797), (3684, 18034), (7368, 9017)]