90688248

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19993}}^1$

素因数の和:20018

約数の個数: 80

約数和(自身を含む): 290312880

約数和(自身を除く): 199624632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 19993, 39986, 59979, 79972, 119958, 139951, 159944, 179937, 239916, 279902, 359874, 419853, 479832, 539811, 559804, 719748, 839706, 1079622, 1119608, 1259559, 1439496, 1619433, 1679412, 2159244, 2519118, 3238866, 3358824, 3778677, 4318488, 5038236, 6477732, 7557354, 10076472, 11336031, 12955464, 15114708, 22672062, 30229416, 45344124, 90688248]

約数ペア:

[(1, 90688248), (2, 45344124), (3, 30229416), (4, 22672062), (6, 15114708), (7, 12955464), (8, 11336031), (9, 10076472), (12, 7557354), (14, 6477732), (18, 5038236), (21, 4318488), (24, 3778677), (27, 3358824), (28, 3238866), (36, 2519118), (42, 2159244), (54, 1679412), (56, 1619433), (63, 1439496), (72, 1259559), (81, 1119608), (84, 1079622), (108, 839706), (126, 719748), (162, 559804), (168, 539811), (189, 479832), (216, 419853), (252, 359874), (324, 279902), (378, 239916), (504, 179937), (567, 159944), (648, 139951), (756, 119958), (1134, 79972), (1512, 59979), (2268, 39986), (4536, 19993)]