7554222

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 19392912

約数和(自身を除く): 11838690

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 211, 221, 234, 306, 351, 422, 442, 459, 633, 663, 702, 918, 1053, 1266, 1326, 1377, 1899, 1989, 2106, 2743, 2754, 3587, 3798, 3978, 5486, 5697, 5967, 7174, 8229, 10761, 11394, 11934, 16458, 17091, 17901, 21522, 24687, 32283, 34182, 35802, 46631, 49374, 64566, 74061, 93262, 96849, 139893, 148122, 193698, 222183, 279786, 290547, 419679, 444366, 581094, 839358, 1259037, 2518074, 3777111, 7554222]

約数ペア:

[(1, 7554222), (2, 3777111), (3, 2518074), (6, 1259037), (9, 839358), (13, 581094), (17, 444366), (18, 419679), (26, 290547), (27, 279786), (34, 222183), (39, 193698), (51, 148122), (54, 139893), (78, 96849), (81, 93262), (102, 74061), (117, 64566), (153, 49374), (162, 46631), (211, 35802), (221, 34182), (234, 32283), (306, 24687), (351, 21522), (422, 17901), (442, 17091), (459, 16458), (633, 11934), (663, 11394), (702, 10761), (918, 8229), (1053, 7174), (1266, 5967), (1326, 5697), (1377, 5486), (1899, 3978), (1989, 3798), (2106, 3587), (2743, 2754)]