81621320112

素因数分解:

$2^4\times 3^3\times {\mathrm{4177}}^1\times {\mathrm{45233}}^1$

素因数の和:49427

約数の個数: 80

約数和(自身を含む): 234344688480

約数和(自身を除く): 152723368368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 4177, 8354, 12531, 16708, 25062, 33416, 37593, 45233, 50124, 66832, 75186, 90466, 100248, 112779, 135699, 150372, 180932, 200496, 225558, 271398, 300744, 361864, 407097, 451116, 542796, 601488, 723728, 814194, 902232, 1085592, 1221291, 1628388, 1804464, 2171184, 2442582, 3256776, 4885164, 6513552, 9770328, 19540656, 188938241, 377876482, 566814723, 755752964, 1133629446, 1511505928, 1700444169, 2267258892, 3023011856, 3400888338, 4534517784, 5101332507, 6801776676, 9069035568, 10202665014, 13603553352, 20405330028, 27207106704, 40810660056, 81621320112]

約数ペア:

[(1, 81621320112), (2, 40810660056), (3, 27207106704), (4, 20405330028), (6, 13603553352), (8, 10202665014), (9, 9069035568), (12, 6801776676), (16, 5101332507), (18, 4534517784), (24, 3400888338), (27, 3023011856), (36, 2267258892), (48, 1700444169), (54, 1511505928), (72, 1133629446), (108, 755752964), (144, 566814723), (216, 377876482), (432, 188938241), (4177, 19540656), (8354, 9770328), (12531, 6513552), (16708, 4885164), (25062, 3256776), (33416, 2442582), (37593, 2171184), (45233, 1804464), (50124, 1628388), (66832, 1221291), (75186, 1085592), (90466, 902232), (100248, 814194), (112779, 723728), (135699, 601488), (150372, 542796), (180932, 451116), (200496, 407097), (225558, 361864), (271398, 300744)]