64124008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 133341120

約数和(自身を除く): 69217112

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1103, 1118, 1352, 2206, 2236, 4412, 4472, 7267, 8824, 14339, 14534, 28678, 29068, 47429, 57356, 58136, 94858, 114712, 186407, 189716, 372814, 379432, 616577, 745628, 1233154, 1491256, 2466308, 4932616, 8015501, 16031002, 32062004, 64124008]

約数ペア:

[(1, 64124008), (2, 32062004), (4, 16031002), (8, 8015501), (13, 4932616), (26, 2466308), (43, 1491256), (52, 1233154), (86, 745628), (104, 616577), (169, 379432), (172, 372814), (338, 189716), (344, 186407), (559, 114712), (676, 94858), (1103, 58136), (1118, 57356), (1352, 47429), (2206, 29068), (2236, 28678), (4412, 14534), (4472, 14339), (7267, 8824)]