72879984

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5011}}^1$

素因数の和:5126

約数の個数: 60

約数和(自身を含む): 206023272

約数和(自身を除く): 133143288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 5011, 7272, 10022, 14544, 15033, 20044, 30066, 40088, 45099, 60132, 80176, 90198, 120264, 180396, 240528, 360792, 506111, 721584, 1012222, 1518333, 2024444, 3036666, 4048888, 4554999, 6073332, 8097776, 9109998, 12146664, 18219996, 24293328, 36439992, 72879984]

約数ペア:

[(1, 72879984), (2, 36439992), (3, 24293328), (4, 18219996), (6, 12146664), (8, 9109998), (9, 8097776), (12, 6073332), (16, 4554999), (18, 4048888), (24, 3036666), (36, 2024444), (48, 1518333), (72, 1012222), (101, 721584), (144, 506111), (202, 360792), (303, 240528), (404, 180396), (606, 120264), (808, 90198), (909, 80176), (1212, 60132), (1616, 45099), (1818, 40088), (2424, 30066), (3636, 20044), (4848, 15033), (5011, 14544), (7272, 10022)]