64557372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 167177808

約数和(自身を除く): 102620436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 173, 242, 257, 346, 363, 484, 514, 519, 692, 726, 771, 1028, 1038, 1452, 1542, 1903, 2076, 2827, 3084, 3806, 5654, 5709, 7612, 8481, 11308, 11418, 16962, 20933, 22836, 31097, 33924, 41866, 44461, 62194, 62799, 83732, 88922, 93291, 124388, 125598, 133383, 177844, 186582, 251196, 266766, 373164, 489071, 533532, 978142, 1467213, 1956284, 2934426, 5379781, 5868852, 10759562, 16139343, 21519124, 32278686, 64557372]

約数ペア:

[(1, 64557372), (2, 32278686), (3, 21519124), (4, 16139343), (6, 10759562), (11, 5868852), (12, 5379781), (22, 2934426), (33, 1956284), (44, 1467213), (66, 978142), (121, 533532), (132, 489071), (173, 373164), (242, 266766), (257, 251196), (346, 186582), (363, 177844), (484, 133383), (514, 125598), (519, 124388), (692, 93291), (726, 88922), (771, 83732), (1028, 62799), (1038, 62194), (1452, 44461), (1542, 41866), (1903, 33924), (2076, 31097), (2827, 22836), (3084, 20933), (3806, 16962), (5654, 11418), (5709, 11308), (7612, 8481)]