76777917476

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{80153}}^1$

素因数の和:80305

約数の個数: 48

約数和(自身を含む): 146890220400

約数和(自身を除く): 70112302924

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 436, 676, 1417, 2197, 2834, 4394, 5668, 8788, 18421, 36842, 73684, 80153, 160306, 239473, 320612, 478946, 957892, 1041989, 2083978, 4167956, 8736677, 13545857, 17473354, 27091714, 34946708, 54183428, 113576801, 176096141, 227153602, 352192282, 454307204, 704384564, 1476498413, 2952996826, 5905993652, 19194479369, 38388958738, 76777917476]

約数ペア:

[(1, 76777917476), (2, 38388958738), (4, 19194479369), (13, 5905993652), (26, 2952996826), (52, 1476498413), (109, 704384564), (169, 454307204), (218, 352192282), (338, 227153602), (436, 176096141), (676, 113576801), (1417, 54183428), (2197, 34946708), (2834, 27091714), (4394, 17473354), (5668, 13545857), (8788, 8736677), (18421, 4167956), (36842, 2083978), (73684, 1041989), (80153, 957892), (160306, 478946), (239473, 320612)]