77629554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 111068046

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 71, 114, 138, 139, 142, 171, 207, 213, 278, 342, 414, 417, 426, 437, 639, 834, 874, 1251, 1278, 1311, 1349, 1633, 2502, 2622, 2641, 2698, 3197, 3266, 3933, 4047, 4899, 5282, 6394, 7866, 7923, 8094, 9591, 9798, 9869, 12141, 14697, 15846, 19182, 19738, 23769, 24282, 28773, 29394, 29607, 31027, 47538, 57546, 59214, 60743, 62054, 88821, 93081, 121486, 177642, 182229, 186162, 187511, 226987, 279243, 364458, 375022, 453974, 546687, 558486, 562533, 680961, 1093374, 1125066, 1361922, 1687599, 2042883, 3375198, 4085766, 4312753, 8625506, 12938259, 25876518, 38814777, 77629554]

約数ペア:

[(1, 77629554), (2, 38814777), (3, 25876518), (6, 12938259), (9, 8625506), (18, 4312753), (19, 4085766), (23, 3375198), (38, 2042883), (46, 1687599), (57, 1361922), (69, 1125066), (71, 1093374), (114, 680961), (138, 562533), (139, 558486), (142, 546687), (171, 453974), (207, 375022), (213, 364458), (278, 279243), (342, 226987), (414, 187511), (417, 186162), (426, 182229), (437, 177642), (639, 121486), (834, 93081), (874, 88821), (1251, 62054), (1278, 60743), (1311, 59214), (1349, 57546), (1633, 47538), (2502, 31027), (2622, 29607), (2641, 29394), (2698, 28773), (3197, 24282), (3266, 23769), (3933, 19738), (4047, 19182), (4899, 15846), (5282, 14697), (6394, 12141), (7866, 9869), (7923, 9798), (8094, 9591)]