61901504

素因数分解:

$2^6\times 7^2\times {\mathrm{19739}}^1$

素因数の和:19765

約数の個数: 42

約数和(自身を含む): 142897860

約数和(自身を除く): 80996356

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 19739, 39478, 78956, 138173, 157912, 276346, 315824, 552692, 631648, 967211, 1105384, 1263296, 1934422, 2210768, 3868844, 4421536, 7737688, 8843072, 15475376, 30950752, 61901504]

約数ペア:

[(1, 61901504), (2, 30950752), (4, 15475376), (7, 8843072), (8, 7737688), (14, 4421536), (16, 3868844), (28, 2210768), (32, 1934422), (49, 1263296), (56, 1105384), (64, 967211), (98, 631648), (112, 552692), (196, 315824), (224, 276346), (392, 157912), (448, 138173), (784, 78956), (1568, 39478), (3136, 19739)]