77449648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{210461}}^1$

素因数の和:210492

約数の個数: 20

約数和(自身を含む): 156583728

約数和(自身を除く): 79134080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 210461, 420922, 841844, 1683688, 3367376, 4840603, 9681206, 19362412, 38724824, 77449648]

約数ペア:

[(1, 77449648), (2, 38724824), (4, 19362412), (8, 9681206), (16, 4840603), (23, 3367376), (46, 1683688), (92, 841844), (184, 420922), (368, 210461)]