49779964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 95050200

約数和(自身を除く): 45270236

約数列:

[1, 2, 4, 13, 26, 52, 169, 211, 338, 349, 422, 676, 698, 844, 1396, 2743, 4537, 5486, 9074, 10972, 18148, 35659, 58981, 71318, 73639, 117962, 142636, 147278, 235924, 294556, 957307, 1914614, 3829228, 12444991, 24889982, 49779964]

約数ペア:

[(1, 49779964), (2, 24889982), (4, 12444991), (13, 3829228), (26, 1914614), (52, 957307), (169, 294556), (211, 235924), (338, 147278), (349, 142636), (422, 117962), (676, 73639), (698, 71318), (844, 58981), (1396, 35659), (2743, 18148), (4537, 10972), (5486, 9074)]