961661584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{75793}}^1$

素因数の和:75875

約数の個数: 40

約数和(自身を含む): 2039464952

約数和(自身を除く): 1077803368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 75793, 151586, 303172, 606344, 985309, 1212688, 1970618, 3941236, 4623373, 7882472, 9246746, 15764944, 18493492, 36986984, 60103849, 73973968, 120207698, 240415396, 480830792, 961661584]

約数ペア:

[(1, 961661584), (2, 480830792), (4, 240415396), (8, 120207698), (13, 73973968), (16, 60103849), (26, 36986984), (52, 18493492), (61, 15764944), (104, 9246746), (122, 7882472), (208, 4623373), (244, 3941236), (488, 1970618), (793, 1212688), (976, 985309), (1586, 606344), (3172, 303172), (6344, 151586), (12688, 75793)]