17668168

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 40832640

約数和(自身を除く): 23164472

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 277, 469, 476, 536, 554, 938, 952, 1108, 1139, 1876, 1939, 2216, 2278, 3752, 3878, 4556, 4709, 7756, 7973, 9112, 9418, 15512, 15946, 18559, 18836, 31892, 32963, 37118, 37672, 63784, 65926, 74236, 129913, 131852, 148472, 259826, 263704, 315503, 519652, 631006, 1039304, 1262012, 2208521, 2524024, 4417042, 8834084, 17668168]

約数ペア:

[(1, 17668168), (2, 8834084), (4, 4417042), (7, 2524024), (8, 2208521), (14, 1262012), (17, 1039304), (28, 631006), (34, 519652), (56, 315503), (67, 263704), (68, 259826), (119, 148472), (134, 131852), (136, 129913), (238, 74236), (268, 65926), (277, 63784), (469, 37672), (476, 37118), (536, 32963), (554, 31892), (938, 18836), (952, 18559), (1108, 15946), (1139, 15512), (1876, 9418), (1939, 9112), (2216, 7973), (2278, 7756), (3752, 4709), (3878, 4556)]