31115202

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 69621120

約数和(自身を除く): 38505918

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 67, 87, 102, 134, 157, 174, 201, 314, 402, 471, 493, 942, 986, 1139, 1479, 1943, 2278, 2669, 2958, 3417, 3886, 4553, 5338, 5829, 6834, 8007, 9106, 10519, 11658, 13659, 16014, 21038, 27318, 31557, 33031, 63114, 66062, 77401, 99093, 154802, 178823, 198186, 232203, 305051, 357646, 464406, 536469, 610102, 915153, 1072938, 1830306, 5185867, 10371734, 15557601, 31115202]

約数ペア:

[(1, 31115202), (2, 15557601), (3, 10371734), (6, 5185867), (17, 1830306), (29, 1072938), (34, 915153), (51, 610102), (58, 536469), (67, 464406), (87, 357646), (102, 305051), (134, 232203), (157, 198186), (174, 178823), (201, 154802), (314, 99093), (402, 77401), (471, 66062), (493, 63114), (942, 33031), (986, 31557), (1139, 27318), (1479, 21038), (1943, 16014), (2278, 13659), (2669, 11658), (2958, 10519), (3417, 9106), (3886, 8007), (4553, 6834), (5338, 5829)]