71890722

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{983}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 165784320

約数和(自身を除く): 93893598

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 239, 306, 478, 717, 983, 1434, 1966, 2151, 2949, 4063, 4302, 5898, 8126, 8847, 12189, 16711, 17694, 24378, 33422, 36567, 50133, 73134, 100266, 150399, 234937, 300798, 469874, 704811, 1409622, 2114433, 3993929, 4228866, 7987858, 11981787, 23963574, 35945361, 71890722]

約数ペア:

[(1, 71890722), (2, 35945361), (3, 23963574), (6, 11981787), (9, 7987858), (17, 4228866), (18, 3993929), (34, 2114433), (51, 1409622), (102, 704811), (153, 469874), (239, 300798), (306, 234937), (478, 150399), (717, 100266), (983, 73134), (1434, 50133), (1966, 36567), (2151, 33422), (2949, 24378), (4063, 17694), (4302, 16711), (5898, 12189), (8126, 8847)]