72423758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 121772160

約数和(自身を除く): 49348402

約数列:

[1, 2, 11, 22, 53, 106, 179, 347, 358, 583, 694, 1166, 1969, 3817, 3938, 7634, 9487, 18391, 18974, 36782, 62113, 104357, 124226, 202301, 208714, 404602, 683243, 1366486, 3291989, 6583978, 36211879, 72423758]

約数ペア:

[(1, 72423758), (2, 36211879), (11, 6583978), (22, 3291989), (53, 1366486), (106, 683243), (179, 404602), (347, 208714), (358, 202301), (583, 124226), (694, 104357), (1166, 62113), (1969, 36782), (3817, 18974), (3938, 18391), (7634, 9487)]