42474614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 41713546

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 71, 91, 133, 142, 173, 182, 247, 266, 346, 494, 497, 923, 994, 1211, 1349, 1729, 1846, 2249, 2422, 2698, 3287, 3458, 4498, 6461, 6574, 9443, 12283, 12922, 15743, 17537, 18886, 23009, 24566, 31486, 35074, 42731, 46018, 85462, 85981, 122759, 159679, 171962, 233377, 245518, 299117, 319358, 466754, 598234, 1117753, 1633639, 2235506, 3033901, 3267278, 6067802, 21237307, 42474614]

約数ペア:

[(1, 42474614), (2, 21237307), (7, 6067802), (13, 3267278), (14, 3033901), (19, 2235506), (26, 1633639), (38, 1117753), (71, 598234), (91, 466754), (133, 319358), (142, 299117), (173, 245518), (182, 233377), (247, 171962), (266, 159679), (346, 122759), (494, 85981), (497, 85462), (923, 46018), (994, 42731), (1211, 35074), (1349, 31486), (1729, 24566), (1846, 23009), (2249, 18886), (2422, 17537), (2698, 15743), (3287, 12922), (3458, 12283), (4498, 9443), (6461, 6574)]