72663768

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{3049}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 197457000

約数和(自身を除く): 124793232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2979, 3049, 3972, 5958, 6098, 7944, 9147, 11916, 12196, 18294, 23832, 24392, 27441, 36588, 54882, 73176, 109764, 219528, 1009219, 2018438, 3027657, 4036876, 6055314, 8073752, 9082971, 12110628, 18165942, 24221256, 36331884, 72663768]

約数ペア:

[(1, 72663768), (2, 36331884), (3, 24221256), (4, 18165942), (6, 12110628), (8, 9082971), (9, 8073752), (12, 6055314), (18, 4036876), (24, 3027657), (36, 2018438), (72, 1009219), (331, 219528), (662, 109764), (993, 73176), (1324, 54882), (1986, 36588), (2648, 27441), (2979, 24392), (3049, 23832), (3972, 18294), (5958, 12196), (6098, 11916), (7944, 9147)]