68518104

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 125017896

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 139, 141, 152, 184, 188, 228, 276, 278, 282, 376, 417, 437, 456, 552, 556, 564, 834, 874, 893, 1081, 1112, 1128, 1311, 1668, 1748, 1786, 2162, 2622, 2641, 2679, 3197, 3243, 3336, 3496, 3572, 4324, 5244, 5282, 5358, 6394, 6486, 6533, 7144, 7923, 8648, 9591, 10488, 10564, 10716, 12788, 12972, 13066, 15846, 19182, 19599, 20539, 21128, 21432, 25576, 25944, 26132, 31692, 38364, 39198, 41078, 52264, 60743, 61617, 63384, 76728, 78396, 82156, 121486, 123234, 124127, 150259, 156792, 164312, 182229, 242972, 246468, 248254, 300518, 364458, 372381, 450777, 485944, 492936, 496508, 601036, 728916, 744762, 901554, 993016, 1202072, 1457832, 1489524, 1803108, 2854921, 2979048, 3606216, 5709842, 8564763, 11419684, 17129526, 22839368, 34259052, 68518104]

約数ペア:

[(1, 68518104), (2, 34259052), (3, 22839368), (4, 17129526), (6, 11419684), (8, 8564763), (12, 5709842), (19, 3606216), (23, 2979048), (24, 2854921), (38, 1803108), (46, 1489524), (47, 1457832), (57, 1202072), (69, 993016), (76, 901554), (92, 744762), (94, 728916), (114, 601036), (138, 496508), (139, 492936), (141, 485944), (152, 450777), (184, 372381), (188, 364458), (228, 300518), (276, 248254), (278, 246468), (282, 242972), (376, 182229), (417, 164312), (437, 156792), (456, 150259), (552, 124127), (556, 123234), (564, 121486), (834, 82156), (874, 78396), (893, 76728), (1081, 63384), (1112, 61617), (1128, 60743), (1311, 52264), (1668, 41078), (1748, 39198), (1786, 38364), (2162, 31692), (2622, 26132), (2641, 25944), (2679, 25576), (3197, 21432), (3243, 21128), (3336, 20539), (3496, 19599), (3572, 19182), (4324, 15846), (5244, 13066), (5282, 12972), (5358, 12788), (6394, 10716), (6486, 10564), (6533, 10488), (7144, 9591), (7923, 8648)]