78834964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 75268076

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 103, 164, 206, 359, 412, 533, 718, 1066, 1339, 1436, 2132, 2678, 4223, 4667, 5356, 8446, 9334, 14719, 16892, 18668, 29438, 36977, 54899, 58876, 73954, 109798, 147908, 191347, 219596, 382694, 480701, 765388, 961402, 1516057, 1922804, 3032114, 6064228, 19708741, 39417482, 78834964]

約数ペア:

[(1, 78834964), (2, 39417482), (4, 19708741), (13, 6064228), (26, 3032114), (41, 1922804), (52, 1516057), (82, 961402), (103, 765388), (164, 480701), (206, 382694), (359, 219596), (412, 191347), (533, 147908), (718, 109798), (1066, 73954), (1339, 58876), (1436, 54899), (2132, 36977), (2678, 29438), (4223, 18668), (4667, 16892), (5356, 14719), (8446, 9334)]