31247133084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{139121}}^1$

素因数の和:139515

約数の個数: 72

約数和(自身を含む): 83860515648

約数和(自身を除く): 52613382564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 367, 612, 734, 1101, 1468, 2202, 3303, 4404, 6239, 6606, 12478, 13212, 18717, 24956, 37434, 56151, 74868, 112302, 139121, 224604, 278242, 417363, 556484, 834726, 1252089, 1669452, 2365057, 2504178, 4730114, 5008356, 7095171, 9460228, 14190342, 21285513, 28380684, 42571026, 51057407, 85142052, 102114814, 153172221, 204229628, 306344442, 459516663, 612688884, 867975919, 919033326, 1735951838, 1838066652, 2603927757, 3471903676, 5207855514, 7811783271, 10415711028, 15623566542, 31247133084]

約数ペア:

[(1, 31247133084), (2, 15623566542), (3, 10415711028), (4, 7811783271), (6, 5207855514), (9, 3471903676), (12, 2603927757), (17, 1838066652), (18, 1735951838), (34, 919033326), (36, 867975919), (51, 612688884), (68, 459516663), (102, 306344442), (153, 204229628), (204, 153172221), (306, 102114814), (367, 85142052), (612, 51057407), (734, 42571026), (1101, 28380684), (1468, 21285513), (2202, 14190342), (3303, 9460228), (4404, 7095171), (6239, 5008356), (6606, 4730114), (12478, 2504178), (13212, 2365057), (18717, 1669452), (24956, 1252089), (37434, 834726), (56151, 556484), (74868, 417363), (112302, 278242), (139121, 224604)]