64780656

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{32917}}^1$

素因数の和:32969

約数の個数: 40

約数和(自身を含む): 171436944

約数和(自身を除く): 106656288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 32917, 65834, 98751, 131668, 197502, 263336, 395004, 526672, 790008, 1349597, 1580016, 2699194, 4048791, 5398388, 8097582, 10796776, 16195164, 21593552, 32390328, 64780656]

約数ペア:

[(1, 64780656), (2, 32390328), (3, 21593552), (4, 16195164), (6, 10796776), (8, 8097582), (12, 5398388), (16, 4048791), (24, 2699194), (41, 1580016), (48, 1349597), (82, 790008), (123, 526672), (164, 395004), (246, 263336), (328, 197502), (492, 131668), (656, 98751), (984, 65834), (1968, 32917)]