72229476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 197342208

約数和(自身を除く): 125112732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 37, 44, 46, 66, 69, 74, 92, 111, 132, 138, 148, 222, 253, 276, 407, 444, 506, 643, 759, 814, 851, 1012, 1221, 1286, 1518, 1628, 1702, 1929, 2442, 2553, 2572, 3036, 3404, 3858, 4884, 5106, 7073, 7716, 9361, 10212, 14146, 14789, 18722, 21219, 23791, 28083, 28292, 29578, 37444, 42438, 44367, 47582, 56166, 59156, 71373, 84876, 88734, 95164, 112332, 142746, 162679, 177468, 261701, 285492, 325358, 488037, 523402, 547193, 650716, 785103, 976074, 1046804, 1094386, 1570206, 1641579, 1952148, 2188772, 3140412, 3283158, 6019123, 6566316, 12038246, 18057369, 24076492, 36114738, 72229476]

約数ペア:

[(1, 72229476), (2, 36114738), (3, 24076492), (4, 18057369), (6, 12038246), (11, 6566316), (12, 6019123), (22, 3283158), (23, 3140412), (33, 2188772), (37, 1952148), (44, 1641579), (46, 1570206), (66, 1094386), (69, 1046804), (74, 976074), (92, 785103), (111, 650716), (132, 547193), (138, 523402), (148, 488037), (222, 325358), (253, 285492), (276, 261701), (407, 177468), (444, 162679), (506, 142746), (643, 112332), (759, 95164), (814, 88734), (851, 84876), (1012, 71373), (1221, 59156), (1286, 56166), (1518, 47582), (1628, 44367), (1702, 42438), (1929, 37444), (2442, 29578), (2553, 28292), (2572, 28083), (3036, 23791), (3404, 21219), (3858, 18722), (4884, 14789), (5106, 14146), (7073, 10212), (7716, 9361)]