22140072

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 61816170

約数和(自身を除く): 39676098

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 71, 72, 122, 142, 183, 213, 244, 284, 366, 426, 488, 549, 568, 639, 732, 852, 1098, 1278, 1464, 1704, 2196, 2556, 4331, 4392, 5041, 5112, 8662, 10082, 12993, 15123, 17324, 20164, 25986, 30246, 34648, 38979, 40328, 45369, 51972, 60492, 77958, 90738, 103944, 120984, 155916, 181476, 307501, 311832, 362952, 615002, 922503, 1230004, 1845006, 2460008, 2767509, 3690012, 5535018, 7380024, 11070036, 22140072]

約数ペア:

[(1, 22140072), (2, 11070036), (3, 7380024), (4, 5535018), (6, 3690012), (8, 2767509), (9, 2460008), (12, 1845006), (18, 1230004), (24, 922503), (36, 615002), (61, 362952), (71, 311832), (72, 307501), (122, 181476), (142, 155916), (183, 120984), (213, 103944), (244, 90738), (284, 77958), (366, 60492), (426, 51972), (488, 45369), (549, 40328), (568, 38979), (639, 34648), (732, 30246), (852, 25986), (1098, 20164), (1278, 17324), (1464, 15123), (1704, 12993), (2196, 10082), (2556, 8662), (4331, 5112), (4392, 5041)]