61629988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 129427200

約数和(自身を除く): 67797212

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1069, 1988, 2059, 2138, 4118, 4276, 7483, 8236, 14413, 14966, 28826, 29932, 31001, 57652, 62002, 75899, 124004, 151798, 217007, 303596, 434014, 531293, 868028, 1062586, 2125172, 2201071, 4402142, 8804284, 15407497, 30814994, 61629988]

約数ペア:

[(1, 61629988), (2, 30814994), (4, 15407497), (7, 8804284), (14, 4402142), (28, 2201071), (29, 2125172), (58, 1062586), (71, 868028), (116, 531293), (142, 434014), (203, 303596), (284, 217007), (406, 151798), (497, 124004), (812, 75899), (994, 62002), (1069, 57652), (1988, 31001), (2059, 29932), (2138, 28826), (4118, 14966), (4276, 14413), (7483, 8236)]