61572028

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 54

約数和(自身を含む): 133272384

約数和(自身を除く): 71700356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 476, 578, 833, 1087, 1156, 1666, 2023, 2174, 3332, 4046, 4348, 7609, 8092, 14161, 15218, 18479, 28322, 30436, 36958, 53263, 56644, 73916, 106526, 129353, 213052, 258706, 314143, 517412, 628286, 905471, 1256572, 1810942, 2199001, 3621884, 4398002, 8796004, 15393007, 30786014, 61572028]

約数ペア:

[(1, 61572028), (2, 30786014), (4, 15393007), (7, 8796004), (14, 4398002), (17, 3621884), (28, 2199001), (34, 1810942), (49, 1256572), (68, 905471), (98, 628286), (119, 517412), (196, 314143), (238, 258706), (289, 213052), (476, 129353), (578, 106526), (833, 73916), (1087, 56644), (1156, 53263), (1666, 36958), (2023, 30436), (2174, 28322), (3332, 18479), (4046, 15218), (4348, 14161), (7609, 8092)]