71293054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 137871360

約数和(自身を除く): 66578306

約数列:

[1, 2, 7, 14, 19, 23, 38, 43, 46, 86, 133, 161, 266, 271, 301, 322, 437, 542, 602, 817, 874, 989, 1634, 1897, 1978, 3059, 3794, 5149, 5719, 6118, 6233, 6923, 10298, 11438, 11653, 12466, 13846, 18791, 23306, 36043, 37582, 43631, 72086, 81571, 87262, 118427, 131537, 163142, 221407, 236854, 263074, 268019, 442814, 536038, 828989, 1549849, 1657978, 1876133, 3099698, 3752266, 5092361, 10184722, 35646527, 71293054]

約数ペア:

[(1, 71293054), (2, 35646527), (7, 10184722), (14, 5092361), (19, 3752266), (23, 3099698), (38, 1876133), (43, 1657978), (46, 1549849), (86, 828989), (133, 536038), (161, 442814), (266, 268019), (271, 263074), (301, 236854), (322, 221407), (437, 163142), (542, 131537), (602, 118427), (817, 87262), (874, 81571), (989, 72086), (1634, 43631), (1897, 37582), (1978, 36043), (3059, 23306), (3794, 18791), (5149, 13846), (5719, 12466), (6118, 11653), (6233, 11438), (6923, 10298)]