80172072

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1553}}^1$

素因数の和:1807

約数の個数: 64

約数和(自身を含む): 223776000

約数和(自身を除く): 143603928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 478, 717, 956, 1434, 1553, 1912, 2151, 2868, 3106, 4302, 4659, 5736, 6212, 6453, 8604, 9318, 12424, 12906, 13977, 17208, 18636, 25812, 27954, 37272, 41931, 51624, 55908, 83862, 111816, 167724, 335448, 371167, 742334, 1113501, 1484668, 2227002, 2969336, 3340503, 4454004, 6681006, 8908008, 10021509, 13362012, 20043018, 26724024, 40086036, 80172072]

約数ペア:

[(1, 80172072), (2, 40086036), (3, 26724024), (4, 20043018), (6, 13362012), (8, 10021509), (9, 8908008), (12, 6681006), (18, 4454004), (24, 3340503), (27, 2969336), (36, 2227002), (54, 1484668), (72, 1113501), (108, 742334), (216, 371167), (239, 335448), (478, 167724), (717, 111816), (956, 83862), (1434, 55908), (1553, 51624), (1912, 41931), (2151, 37272), (2868, 27954), (3106, 25812), (4302, 18636), (4659, 17208), (5736, 13977), (6212, 12906), (6453, 12424), (8604, 9318)]