31011672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 84952800

約数和(自身を除く): 53941128

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1972, 2621, 2958, 3944, 5242, 5916, 7863, 10484, 11832, 15726, 20968, 31452, 44557, 62904, 76009, 89114, 133671, 152018, 178228, 228027, 267342, 304036, 356456, 456054, 534684, 608072, 912108, 1069368, 1292153, 1824216, 2584306, 3876459, 5168612, 7752918, 10337224, 15505836, 31011672]

約数ペア:

[(1, 31011672), (2, 15505836), (3, 10337224), (4, 7752918), (6, 5168612), (8, 3876459), (12, 2584306), (17, 1824216), (24, 1292153), (29, 1069368), (34, 912108), (51, 608072), (58, 534684), (68, 456054), (87, 356456), (102, 304036), (116, 267342), (136, 228027), (174, 178228), (204, 152018), (232, 133671), (348, 89114), (408, 76009), (493, 62904), (696, 44557), (986, 31452), (1479, 20968), (1972, 15726), (2621, 11832), (2958, 10484), (3944, 7863), (5242, 5916)]