31538408

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 67159680

約数和(自身を除く): 35621272

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1051, 1364, 2102, 2728, 3751, 4204, 7502, 8408, 11561, 15004, 23122, 30008, 32581, 46244, 65162, 92488, 127171, 130324, 254342, 260648, 358391, 508684, 716782, 1017368, 1433564, 2867128, 3942301, 7884602, 15769204, 31538408]

約数ペア:

[(1, 31538408), (2, 15769204), (4, 7884602), (8, 3942301), (11, 2867128), (22, 1433564), (31, 1017368), (44, 716782), (62, 508684), (88, 358391), (121, 260648), (124, 254342), (242, 130324), (248, 127171), (341, 92488), (484, 65162), (682, 46244), (968, 32581), (1051, 30008), (1364, 23122), (2102, 15004), (2728, 11561), (3751, 8408), (4204, 7502)]