78493318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 130100256

約数和(自身を除く): 51606938

約数列:

[1, 2, 17, 34, 43, 53, 86, 106, 731, 901, 1013, 1462, 1802, 2026, 2279, 4558, 17221, 34442, 38743, 43559, 53689, 77486, 87118, 107378, 740503, 912713, 1481006, 1825426, 2308627, 4617254, 39246659, 78493318]

約数ペア:

[(1, 78493318), (2, 39246659), (17, 4617254), (34, 2308627), (43, 1825426), (53, 1481006), (86, 912713), (106, 740503), (731, 107378), (901, 87118), (1013, 77486), (1462, 53689), (1802, 43559), (2026, 38743), (2279, 34442), (4558, 17221)]