68112288

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3418

約数の個数: 72

約数和(自身を含む): 196481376

約数和(自身を除く): 128369088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3331, 3408, 5112, 6662, 6816, 9993, 10224, 13324, 19986, 20448, 26648, 29979, 39972, 53296, 59958, 79944, 106592, 119916, 159888, 236501, 239832, 319776, 473002, 479664, 709503, 946004, 959328, 1419006, 1892008, 2128509, 2838012, 3784016, 4257018, 5676024, 7568032, 8514036, 11352048, 17028072, 22704096, 34056144, 68112288]

約数ペア:

[(1, 68112288), (2, 34056144), (3, 22704096), (4, 17028072), (6, 11352048), (8, 8514036), (9, 7568032), (12, 5676024), (16, 4257018), (18, 3784016), (24, 2838012), (32, 2128509), (36, 1892008), (48, 1419006), (71, 959328), (72, 946004), (96, 709503), (142, 479664), (144, 473002), (213, 319776), (284, 239832), (288, 236501), (426, 159888), (568, 119916), (639, 106592), (852, 79944), (1136, 59958), (1278, 53296), (1704, 39972), (2272, 29979), (2556, 26648), (3331, 20448), (3408, 19986), (5112, 13324), (6662, 10224), (6816, 9993)]