64719576

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4517}}^1$

素因数の和:4728

約数の個数: 48

約数和(自身を含む): 176202000

約数和(自身を除く): 111482424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4517, 4776, 7164, 9034, 13551, 14328, 18068, 27102, 36136, 40653, 54204, 81306, 108408, 162612, 325224, 898883, 1797766, 2696649, 3595532, 5393298, 7191064, 8089947, 10786596, 16179894, 21573192, 32359788, 64719576]

約数ペア:

[(1, 64719576), (2, 32359788), (3, 21573192), (4, 16179894), (6, 10786596), (8, 8089947), (9, 7191064), (12, 5393298), (18, 3595532), (24, 2696649), (36, 1797766), (72, 898883), (199, 325224), (398, 162612), (597, 108408), (796, 81306), (1194, 54204), (1592, 40653), (1791, 36136), (2388, 27102), (3582, 18068), (4517, 14328), (4776, 13551), (7164, 9034)]