80511992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 170069760

約数和(自身を除く): 89557768

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 83, 88, 146, 151, 166, 292, 302, 332, 584, 604, 664, 803, 913, 1208, 1606, 1661, 1826, 3212, 3322, 3652, 6059, 6424, 6644, 7304, 11023, 12118, 12533, 13288, 22046, 24236, 25066, 44092, 48472, 50132, 66649, 88184, 100264, 121253, 133298, 137863, 242506, 266596, 275726, 485012, 533192, 551452, 914909, 970024, 1102904, 1829818, 3659636, 7319272, 10063999, 20127998, 40255996, 80511992]

約数ペア:

[(1, 80511992), (2, 40255996), (4, 20127998), (8, 10063999), (11, 7319272), (22, 3659636), (44, 1829818), (73, 1102904), (83, 970024), (88, 914909), (146, 551452), (151, 533192), (166, 485012), (292, 275726), (302, 266596), (332, 242506), (584, 137863), (604, 133298), (664, 121253), (803, 100264), (913, 88184), (1208, 66649), (1606, 50132), (1661, 48472), (1826, 44092), (3212, 25066), (3322, 24236), (3652, 22046), (6059, 13288), (6424, 12533), (6644, 12118), (7304, 11023)]