78399234

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 175032000

約数和(自身を除く): 96632766

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 199, 258, 387, 398, 509, 597, 774, 1018, 1194, 1527, 1791, 3054, 3582, 4581, 8557, 9162, 17114, 21887, 25671, 43774, 51342, 65661, 77013, 101291, 131322, 154026, 196983, 202582, 303873, 393966, 607746, 911619, 1823238, 4355513, 8711026, 13066539, 26133078, 39199617, 78399234]

約数ペア:

[(1, 78399234), (2, 39199617), (3, 26133078), (6, 13066539), (9, 8711026), (18, 4355513), (43, 1823238), (86, 911619), (129, 607746), (199, 393966), (258, 303873), (387, 202582), (398, 196983), (509, 154026), (597, 131322), (774, 101291), (1018, 77013), (1194, 65661), (1527, 51342), (1791, 43774), (3054, 25671), (3582, 21887), (4581, 17114), (8557, 9162)]