80463784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7901}}^1$

素因数の和:7993

約数の個数: 32

約数和(自身を含む): 161200800

約数和(自身を除く): 80737016

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 7901, 10184, 15802, 31604, 63208, 150119, 300238, 529367, 600476, 1058734, 1200952, 2117468, 4234936, 10057973, 20115946, 40231892, 80463784]

約数ペア:

[(1, 80463784), (2, 40231892), (4, 20115946), (8, 10057973), (19, 4234936), (38, 2117468), (67, 1200952), (76, 1058734), (134, 600476), (152, 529367), (268, 300238), (536, 150119), (1273, 63208), (2546, 31604), (5092, 15802), (7901, 10184)]