72809916

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 101372484

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 239, 318, 478, 479, 636, 717, 956, 958, 1434, 1437, 1916, 2868, 2874, 5748, 12667, 25334, 25387, 38001, 50668, 50774, 76002, 76161, 101548, 114481, 152004, 152322, 228962, 304644, 343443, 457924, 686886, 1373772, 6067493, 12134986, 18202479, 24269972, 36404958, 72809916]

約数ペア:

[(1, 72809916), (2, 36404958), (3, 24269972), (4, 18202479), (6, 12134986), (12, 6067493), (53, 1373772), (106, 686886), (159, 457924), (212, 343443), (239, 304644), (318, 228962), (478, 152322), (479, 152004), (636, 114481), (717, 101548), (956, 76161), (958, 76002), (1434, 50774), (1437, 50668), (1916, 38001), (2868, 25387), (2874, 25334), (5748, 12667)]