31348062

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 41210658

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1291, 1349, 2582, 2698, 3873, 4047, 7746, 8094, 11619, 12141, 23238, 24282, 24529, 49058, 73587, 91661, 147174, 183322, 220761, 274983, 441522, 549966, 824949, 1649898, 1741559, 3483118, 5224677, 10449354, 15674031, 31348062]

約数ペア:

[(1, 31348062), (2, 15674031), (3, 10449354), (6, 5224677), (9, 3483118), (18, 1741559), (19, 1649898), (38, 824949), (57, 549966), (71, 441522), (114, 274983), (142, 220761), (171, 183322), (213, 147174), (342, 91661), (426, 73587), (639, 49058), (1278, 24529), (1291, 24282), (1349, 23238), (2582, 12141), (2698, 11619), (3873, 8094), (4047, 7746)]