80870112

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1237}}^1$

素因数の和:1480

約数の個数: 72

約数和(自身を含む): 231174216

約数和(自身を除く): 150304104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1237, 1362, 1816, 2043, 2474, 2724, 3632, 3711, 4086, 4948, 5448, 7264, 7422, 8172, 9896, 10896, 11133, 14844, 16344, 19792, 21792, 22266, 29688, 32688, 39584, 44532, 59376, 65376, 89064, 118752, 178128, 280799, 356256, 561598, 842397, 1123196, 1684794, 2246392, 2527191, 3369588, 4492784, 5054382, 6739176, 8985568, 10108764, 13478352, 20217528, 26956704, 40435056, 80870112]

約数ペア:

[(1, 80870112), (2, 40435056), (3, 26956704), (4, 20217528), (6, 13478352), (8, 10108764), (9, 8985568), (12, 6739176), (16, 5054382), (18, 4492784), (24, 3369588), (32, 2527191), (36, 2246392), (48, 1684794), (72, 1123196), (96, 842397), (144, 561598), (227, 356256), (288, 280799), (454, 178128), (681, 118752), (908, 89064), (1237, 65376), (1362, 59376), (1816, 44532), (2043, 39584), (2474, 32688), (2724, 29688), (3632, 22266), (3711, 21792), (4086, 19792), (4948, 16344), (5448, 14844), (7264, 11133), (7422, 10896), (8172, 9896)]