47680528

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1080

約数の個数: 60

約数和(自身を含む): 109334892

約数和(自身を除く): 61654364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 392, 427, 488, 784, 854, 976, 997, 1708, 1994, 2989, 3416, 3988, 5978, 6832, 6979, 7976, 11956, 13958, 15952, 23912, 27916, 47824, 48853, 55832, 60817, 97706, 111664, 121634, 195412, 243268, 390824, 425719, 486536, 781648, 851438, 973072, 1702876, 2980033, 3405752, 5960066, 6811504, 11920132, 23840264, 47680528]

約数ペア:

[(1, 47680528), (2, 23840264), (4, 11920132), (7, 6811504), (8, 5960066), (14, 3405752), (16, 2980033), (28, 1702876), (49, 973072), (56, 851438), (61, 781648), (98, 486536), (112, 425719), (122, 390824), (196, 243268), (244, 195412), (392, 121634), (427, 111664), (488, 97706), (784, 60817), (854, 55832), (976, 48853), (997, 47824), (1708, 27916), (1994, 23912), (2989, 15952), (3416, 13958), (3988, 11956), (5978, 7976), (6832, 6979)]