64473296

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 127997760

約数和(自身を除く): 63524464

約数列:

[1, 2, 4, 8, 16, 67, 134, 137, 268, 274, 439, 536, 548, 878, 1072, 1096, 1756, 2192, 3512, 7024, 9179, 18358, 29413, 36716, 58826, 60143, 73432, 117652, 120286, 146864, 235304, 240572, 470608, 481144, 962288, 4029581, 8059162, 16118324, 32236648, 64473296]

約数ペア:

[(1, 64473296), (2, 32236648), (4, 16118324), (8, 8059162), (16, 4029581), (67, 962288), (134, 481144), (137, 470608), (268, 240572), (274, 235304), (439, 146864), (536, 120286), (548, 117652), (878, 73432), (1072, 60143), (1096, 58826), (1756, 36716), (2192, 29413), (3512, 18358), (7024, 9179)]