31282144426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1\times {\mathrm{1879}}^1$

素因数の和:2483

約数の個数: 64

約数和(自身を含む): 54122342400

約数和(自身を除く): 22840197974

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 503, 871, 1006, 1273, 1742, 1879, 2546, 3758, 6539, 9557, 13078, 16549, 19114, 24427, 33098, 33701, 35701, 48854, 67402, 71402, 124241, 125893, 248482, 251786, 438113, 464113, 640319, 876226, 928226, 945137, 1280638, 1636609, 1890274, 2391967, 3273218, 4783934, 8324147, 12286781, 16648294, 17957603, 24573562, 31095571, 35915206, 62191142, 63324179, 126648358, 233448839, 466897678, 823214327, 1203159401, 1646428654, 2406318802, 15641072213, 31282144426]

約数ペア:

[(1, 31282144426), (2, 15641072213), (13, 2406318802), (19, 1646428654), (26, 1203159401), (38, 823214327), (67, 466897678), (134, 233448839), (247, 126648358), (494, 63324179), (503, 62191142), (871, 35915206), (1006, 31095571), (1273, 24573562), (1742, 17957603), (1879, 16648294), (2546, 12286781), (3758, 8324147), (6539, 4783934), (9557, 3273218), (13078, 2391967), (16549, 1890274), (19114, 1636609), (24427, 1280638), (33098, 945137), (33701, 928226), (35701, 876226), (48854, 640319), (67402, 464113), (71402, 438113), (124241, 251786), (125893, 248482)]